Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
gustation is a noun meaning "the faculty of distinguishing sweet, sour, bitter, and salty properties in the mouth". It carries one recorded sense.
the faculty of distinguishing sweet, sour, bitter, and salty properties in the mouth
“his cold deprived him of his sense of taste”
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 gustation come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.