Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
gingiva is a noun meaning "the tissue (covered by mucous membrane) of the jaws that surrounds the bases of the teeth". It carries one recorded sense.
the tissue (covered by mucous membrane) of the jaws that surrounds the bases of the teeth
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for gingiva come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.