Word Games Pro Dictionarybiconcave adjectiveconcave on both sides ⧉Copy definition ↗Share ▣Print / Save PDFQuick referenceWord FactsWord length9Starts withBEnds withEContainsICScrabble score18Database sourceOEWN 2025 CoreListenAudio PronunciationNo pronunciation audio available.MeaningDefinitionsadjectiveconcave on both sidesKeep exploringRelated Tools Word UnscramblerBuild words from mixed letters.→ Scrabble FinderFind playable words and scores.→ Word FinderSearch A–Z word lists and patterns.→ Words Containing ICWords containing IC.→ Ends With EWords ending with E.→ 9 Letter WordsExplore verified 9-letter words.→