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15 Letter Words Containing O
Browse 15 Letter Words Containing O. 686 verified words are currently available. Definitions, Scrabble scores, and links to complete dictionary entries are included.
15 Letter Words
- abdominovesical 15 letters · 25 points of or relating to the abdomen and the urinary bladder
- acanthocephalan 15 letters · 27 points any of various worms living parasitically in intestines of vertebrates having a retractile proboscis covered with many hooked…
- acclimatisation 15 letters · 21 points adaptation to a new climate (a new temperature or altitude or environment)
- acclimatization 15 letters · 30 points adaptation to a new climate (a new temperature or altitude or environment)
- accommodatingly 15 letters · 28 points in accommodation
- accommodational 15 letters · 24 points of or relating to the accommodation of the lens of the eye
- acculturational 15 letters · 19 points of or relating to acculturation
- acetophenetidin 15 letters · 23 points a white crystalline compound used as an analgesic and also as an antipyretic
- achondroplastic 15 letters · 25 points of or relating to achondroplasia
- acknowledgeable 15 letters · 28 points capable of being acknowledged
- acknowledgement 15 letters · 28 points a statement acknowledging something or someone
- acousticophobia 15 letters · 26 points a morbid fear of sounds including your own voice
- acroanaesthesia 15 letters · 20 points loss of sensation in the extremities
- adenohypophysis 15 letters · 32 points the anterior lobe of the pituitary body; primarily glandular in nature
- adenomyosarcoma 15 letters · 25 points malignant renal tumor of young children characterized by hypertension and blood in the urine and the presence of…
- adventurousness 15 letters · 19 points the trait of being adventurous
- afibrinogenemia 15 letters · 23 points the absence of fibrinogen in the plasma leading to prolonged bleeding
- agranulocytosis 15 letters · 21 points an acute blood disorder (often caused by radiation or drug therapy) characterized by severe reduction in granulocytes
- allegoricalness 15 letters · 18 points The state or quality of being allegorical.
- alphabetisation 15 letters · 22 points the act of putting in alphabetical order
- alphabetization 15 letters · 31 points the act of putting in alphabetical order
- anemoclinometer 15 letters · 21 points A type of instrument which measures the inclination of the wind to the horizontal plane.
- angiocardiogram 15 letters · 22 points a series of X rays representing the action of the heart and its blood vessels after the injection…
- angiohemophilia 15 letters · 26 points a form of hemophilia discovered by Erik von Willebrand; a genetic disorder that is inherited as an autosomal…
- angiotelectasia 15 letters · 18 points dilation and enlargement of arterioles
- anisotropically 15 letters · 22 points in an anisotropic manner
- antheridiophore 15 letters · 24 points gametophore bearing antheridia as in certain mosses and liverworts
- anthropocentric 15 letters · 24 points human-centered
- anthropogenesis 15 letters · 21 points the evolution or genesis of the human race
- anthropogenetic 15 letters · 23 points of or relating to the study of the origins and development of human beings
- anthropological 15 letters · 23 points of or concerned with the science of anthropology
- anthropomorphic 15 letters · 29 points suggesting human characteristics for animals or inanimate things
- anthropopathism 15 letters · 27 points Attribution of human feelings to things not human, such as inanimate objects, animals, or natural phenomena.
- anthropophagite 15 letters · 26 points a person who eats human flesh
- anthropophagous 15 letters · 26 points of or relating to eaters of human flesh
- anticholinergic 15 letters · 23 points inhibiting or blocking the action of acetylcholine at a receptor site
- anticoagulation 15 letters · 18 points the administration of an anticoagulant drug to retard coagulation of the blood
- anticoagulative 15 letters · 21 points of or relating to an anticoagulant
- antiferromagnet 15 letters · 21 points any material that has antiferromagnetic properties.
- approachability 15 letters · 29 points the attribute of being easy to meet or deal with
- appropriateness 15 letters · 21 points the quality of being specially suitable
- arboriculturist 15 letters · 19 points someone trained in forestry
- archaeobacteria 15 letters · 24 points considered ancient life forms that evolved separately from bacteria and blue-green algae
- asclepiadaceous 15 letters · 22 points of or relating to plants of the milkweed family
- astronavigation 15 letters · 19 points navigating according to the positions of the stars
- atherosclerosis 15 letters · 20 points a stage of arteriosclerosis involving fatty deposits (atheromas) inside the arterial walls, thus narrowing the arteries
- atherosclerotic 15 letters · 22 points of or relating to atherosclerosis
- authoritatively 15 letters · 24 points in an authoritative and magisterial manner
- autofluorescent 15 letters · 20 points emitting light via self-induced fluorescence
- autoradiography 15 letters · 25 points producing a radiograph by means of the radiation emitted from the specimen being photographed
- bacteriological 15 letters · 22 points of or relating to bacteriology
- bacteriophagous 15 letters · 25 points of or relating to bacteriophages
- balanoposthitis 15 letters · 22 points inflammation of both the head of the penis and the foreskin
- basidiomycetous 15 letters · 25 points pertaining to or characteristic of fungi of the class Basidiomycetes
- bibliographical 15 letters · 27 points relating to or dealing with bibliography
- bibliothecarial 15 letters · 24 points of or relating to a library or bibliotheca or a librarian
- biogeographical 15 letters · 26 points of or relating to or involved with biogeography
- bioluminescence 15 letters · 23 points luminescence produced by physiological processes (as in the firefly)
- blameworthiness 15 letters · 25 points a state of guilt
- boustrophedonic 15 letters · 25 points of or relating to writing alternate lines in opposite directions
- brachistochrone 15 letters · 27 points a curve between two points along which a body can move under gravity in a shorter time than…
- brachydactylous 15 letters · 31 points having abnormally short finger or toes
- cardiopulmonary 15 letters · 25 points of or pertaining to or affecting both the heart and the lungs and their functions
- carnivorousness 15 letters · 20 points The quality of being an animal that eats meat as the main part of its diet.
- catheterisation 15 letters · 20 points the operation of introducing a catheter into the body
- catheterization 15 letters · 29 points the operation of introducing a catheter into the body
- centrosymmetric 15 letters · 26 points having a symmetrical arrangement of radiating parts about a central point
- cephalochordate 15 letters · 28 points fish-like animals having a notochord rather than a true spinal column
- cephalohematoma 15 letters · 29 points a collection of blood under the scalp of a newborn; caused by pressure during birth
- cerebrovascular 15 letters · 24 points of or relating to the brain and the blood vessels that supply it
- ceremoniousness 15 letters · 19 points a ceremonial manner
- chemoattractant 15 letters · 24 points a substance inducing positive chemotaxis in motile cells.
- chemoimmunology 15 letters · 30 points the field of chemistry concerned with chemical processes in immunology (such as chemical studies of antigens and antibodies)
- chloramphenicol 15 letters · 29 points an oral antibiotic (trade name Chloromycetin) used to treat serious infections (especially typhoid fever)
- chloroplatinate 15 letters · 22 points any salt of chloroplatinic acid.
- cholangiography 15 letters · 30 points roentgenographic examination of the bile ducts after a contrast medium has been injected
- cholecalciferol 15 letters · 27 points a fat-soluble vitamin that prevents rickets
- cholecystectomy 15 letters · 32 points surgical removal of the gall bladder (usually for relief of gallstone pain)
- cholecystokinin 15 letters · 29 points a gastrointestinal hormone that stimulates the secretion of pancreatic enzymes and the contraction and emptying of the gall…
- choreographical 15 letters · 28 points relating to choreography, the art of composing and arranging dance movements.
- chorioallantois 15 letters · 20 points the very vascular fetal membrane composed of the fused chorion and adjacent wall of the allantois
- chorioretinitis 15 letters · 20 points inflammation of the choroid layer behind the retina
- chromatographic 15 letters · 30 points of or relating to chromatography
- chronologically 15 letters · 26 points with respect to chronology
- cinematographer 15 letters · 25 points a photographer who operates a movie camera
- circularisation 15 letters · 19 points circulating printed notices as a means of advertising
- circularization 15 letters · 28 points circulating printed notices as a means of advertising
- circumlocutious 15 letters · 23 points roundabout and unnecessarily wordy
- circumscription 15 letters · 25 points the act of circumscribing
- clericalization 15 letters · 28 points The process of increasing the power or influence of a religious hierarchy.
- coccidiomycosis 15 letters · 29 points an infection of the lungs and skin characterized by excessive sputum and nodules
- coldheartedness 15 letters · 22 points an absence of concern for the welfare of others
- combustibleness 15 letters · 23 points the quality of being capable of igniting and burning
- comfortableness 15 letters · 24 points a feeling of being at ease in a relationship
- commonplaceness 15 letters · 25 points ordinariness as a consequence of being frequent and commonplace
- communicational 15 letters · 23 points used in communication
- compassionately 15 letters · 24 points in a compassionate manner
- competitiveness 15 letters · 24 points an aggressive willingness to compete
- complementarity 15 letters · 26 points the interrelation of reciprocity whereby one thing supplements or depends on the other
- complementation 15 letters · 23 points (linguistics) a distribution of related speech sounds or forms in such a way that they only appear in…