Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
v-day is a noun meaning "the day of a victory". It carries one recorded sense.
the day of a victory
Definitions, synonyms and semantic relations for v-day come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.