Home › Words › S › subcavitysubcavitysubcavity means a cavity within a larger one.Among words judged in Lexicurio's Arena, subcavity ranks #16,782 of 42,789 for Qualifying.EtymologyFrom sub- + cavity.nouna cavity within a larger oneDefinitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.intracavity 71% match — Within a cavity vs subcavity →subcylinder 67% match — A secondary or subsidiary cylinder; a cylinder within a cylinder. vs subcavity →multicavity 66% match — Having multiple cavities vs subcavity →endocavity 65% match — An internal body cavity vs subcavity →cavity 65% match — A hole or hollow depression in a solid object.; A hollow area within the body. vs subcavity →cavitylike 65% match — Resembling a cavity. vs subcavity →cavityless 61% match — Without a cavity or cavities. vs subcavity →subchamber 61% match — A secondary or subsidiary chamber; a chamber within a chamber. vs subcavity →