Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
felicitation is a noun meaning "(usually plural) an expression of pleasure at the success or good fortune of another". It carries 2 recorded senses.
(usually plural) an expression of pleasure at the success or good fortune of another
“I sent them my sincere congratulations on their marriage”
plural
the act of acknowledging that someone has an occasion for celebration
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 felicitation come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.