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12 Letter Words Containing O
Browse 12 Letter Words Containing O. 2571 verified words are currently available. Definitions, Scrabble scores, and links to complete dictionary entries are included.
12 Letter Words
- abbreviation 12 letters · 19 points shortening something by omitting parts of it
- abolitionary 12 letters · 17 points relating to or favoring abolition, especially abolition of slavery
- abolitionism 12 letters · 16 points the doctrine that calls for the abolition of slavery
- abolitionist 12 letters · 14 points a reformer who favors abolishing slavery
- absoluteness 12 letters · 14 points the quality of being absolute
- absolutistic 12 letters · 16 points pertaining to the principle of totalitarianism
- absorptivity 12 letters · 22 points (physics) the property of a body that determines the fraction of the incident radiation or sound flux absorbed…
- abstemiously 12 letters · 19 points in a sparing manner; without overindulgence
- acantholysis 12 letters · 20 points a breakdown of a cell layer in the epidermis (as in pemphigus)
- acceleration 12 letters · 16 points the act of accelerating; increasing the speed
- acceleratory 12 letters · 19 points tending to increase velocity
- accentuation 12 letters · 16 points the act of giving special importance or significance to something
- accommodator 12 letters · 21 points someone who performs a service or does a favor
- accompanying 12 letters · 24 points occurring with or following as a consequence
- accompanyist 12 letters · 23 points a person who provides musical accompaniment (usually on a piano)
- accomplished 12 letters · 24 points successfully completed or brought to an end
- accordionist 12 letters · 17 points a musician who plays the accordion
- accouchement 12 letters · 23 points the parturition process in human beings; having a baby; the process of giving birth to a child
- accouterment 12 letters · 18 points clothing that is worn or carried, but not part of your main clothing
- accoutrement 12 letters · 18 points clothing that is worn or carried, but not part of your main clothing
- accretionary 12 letters · 19 points marked or produced by accretion
- accumulation 12 letters · 18 points the act of accumulating
- accusatorial 12 letters · 16 points specifically indicating a form of prosecution in which one is publicly accused of and tried for a crime…
- achlamydeous 12 letters · 23 points not having a floral envelope or perianth
- achlorhydria 12 letters · 24 points an abnormal deficiency or absence of free hydrochloric acid in the gastric juice; often associated with severe anemias…
- achlorhydric 12 letters · 26 points lacking hydrochloric acid
- achromatinic 12 letters · 21 points (of substance of a cell nucleus) not readily colored by stains
- acidophilous 12 letters · 20 points especially of some bacteria; growing well in an acid medium
- acknowledged 12 letters · 24 points recognized or made known or admitted
- acoustically 12 letters · 19 points with respect to acoustics
- acrocyanosis 12 letters · 19 points cyanosis of the extremities; can occur when a spasm of the blood vessels is caused by exposure to…
- acromyotonia 12 letters · 19 points myotonia of the extremities only; causes spastic deformity of the hand or foot
- actinometric 12 letters · 18 points of or related to actinometry
- actinomycete 12 letters · 21 points any bacteria (some of which are pathogenic for humans and animals) belonging to the order Actinomycetales
- acylglycerol 12 letters · 23 points an ester of glycerol and fatty acids that occurs naturally as fats and fatty oils
- adaptational 12 letters · 15 points of or relating to adaptation
- additionally 12 letters · 17 points in addition, by way of addition; furthermore
- adjudication 12 letters · 23 points the final judgment in a legal proceeding; the act of pronouncing judgment based on the evidence presented
- adjudicatory 12 letters · 26 points concerned with adjudicating
- admonishment 12 letters · 20 points a firm rebuke
- adorableness 12 letters · 15 points extreme attractiveness
- adscititious 12 letters · 15 points supplemental; not part of the real or essential nature of a thing
- adulteration 12 letters · 13 points the act of adulterating (especially the illicit substitution of one substance for another)
- adulterously 12 letters · 16 points in an adulterous manner
- advantageous 12 letters · 17 points giving an advantage
- adventitious 12 letters · 16 points associated by chance and not an integral part
- aerodynamics 12 letters · 20 points the branch of mechanics that deals with the motion of gases (especially air) and their effects on bodies…
- aeroembolism 12 letters · 18 points pain resulting from rapid change in pressure
- aeromechanic 12 letters · 21 points of or pertaining to aerodynamics
- aeromedicine 12 letters · 17 points the study and treatment of disorders associated with flight (especially with space flight)
- aeronautical 12 letters · 14 points of or pertaining to aeronautics
- aetiological 12 letters · 15 points relating to the etiology of a disease
- affectionate 12 letters · 20 points having or displaying warmth or affection
- aforethought 12 letters · 22 points with planning and intention
- afterthought 12 letters · 22 points an addition that was not included in the original plan
- agamogenesis 12 letters · 16 points reproduction without the fusion of gametes
- agamogenetic 12 letters · 18 points (of reproduction) not involving the fusion of male and female gametes in reproduction
- agglomerated 12 letters · 17 points clustered together but not coherent
- agglomerator 12 letters · 16 points a device that causes material to gather into rounded balls
- agglutinogen 12 letters · 15 points any substance that acts as an antigen to cause agglutinin production
- agrobiologic 12 letters · 18 points of or pertaining to agrobiology
- ailurophobia 12 letters · 19 points a morbid fear of cats
- aircrewwoman 12 letters · 22 points a female member of an aircrew
- alcaptonuria 12 letters · 16 points a rare recessive metabolic anomaly marked by ochronosis and the presence of alkapton in the urine
- algarrobilla 12 letters · 15 points mesquite pod used in tanning and dyeing
- algometrical 12 letters · 17 points of or related to algometry
- alimentation 12 letters · 14 points the act of supplying food and nourishment
- alkaptonuria 12 letters · 18 points a rare recessive metabolic anomaly marked by ochronosis and the presence of alkapton in the urine
- alliteration 12 letters · 12 points use of the same consonant at the beginning of each stressed syllable in a line of verse
- alloantibody 12 letters · 18 points an antibody that occurs naturally against foreign tissues from a person of the same species
- allotropical 12 letters · 16 points of or related to or exhibiting allotropism
- alstroemeria 12 letters · 14 points any of various South American plants of the genus Alstroemeria valued for their handsome umbels of beautiful flowers
- altitudinous 12 letters · 13 points indefinitely high; lofty
- amalgamation 12 letters · 17 points the combination of two or more commercial companies
- ambidextrous 12 letters · 24 points marked by deliberate deceptiveness especially by pretending one set of feelings and acting under the influence of another
- ambitionless 12 letters · 16 points having little desire for success or achievement
- ameliorating 12 letters · 15 points tending to ameliorate
- amelioration 12 letters · 14 points the act of relieving ills and changing for the better
- ameliorative 12 letters · 17 points tending to ameliorate
- amelioratory 12 letters · 17 points tending to ameliorate
- amelogenesis 12 letters · 15 points the developmental process of forming tooth enamel
- amenorrhoeal 12 letters · 17 points related to the suppression of normal menstrual flow for any reason other than pregnancy
- amenorrhoeic 12 letters · 19 points related to the suppression of normal menstrual flow for any reason other than pregnancy
- amentiferous 12 letters · 17 points (of plants) bearing or characterized by aments or catkins
- amethopterin 12 letters · 19 points toxic antimetabolite that limits cellular reproduction by acting as an antagonist to folic acid; used to treat certain…
- aminobenzine 12 letters · 25 points oily poisonous liquid amine obtained from nitrobenzene and used to make dyes and plastics and medicines
- aminomethane 12 letters · 19 points a methyl with the hydrogen atom replaced by an amino radical
- aminopherase 12 letters · 19 points a class of transferases that catalyze transamination (that transfer an amino group from an amino acid to another…
- amortisation 12 letters · 14 points payment of an obligation in a series of installments or transfers
- amortization 12 letters · 23 points payment of an obligation in a series of installments or transfers
- amphidiploid 12 letters · 23 points (genetics) an organism or cell having a diploid set of chromosomes from each parent
- amphitropous 12 letters · 21 points (of a plant ovule) partly inverted; turned back 90 degrees on its stalk
- amphotericin 12 letters · 21 points an antibiotic and antifungal agent
- amygdaliform 12 letters · 24 points shaped like an almond
- amygdaloidal 12 letters · 20 points shaped like an almond
- amygdalotomy 12 letters · 24 points psychosurgery in which amygdaloid fibers that mediate limbic system activity are severed (in cases of extreme uncontrollable violence)
- anaerobiotic 12 letters · 16 points living or active in the absence of free oxygen
- anamorphosis 12 letters · 19 points a distorted projection or perspective; especially an image distorted in such a way that it becomes visible only…
- anaphrodisia 12 letters · 18 points decline or absence of sexual desire
- anaplasmosis 12 letters · 16 points a disease of cattle that is transmitted by cattle ticks; similar to Texas fever