Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
apopemptic is an adjective meaning "addressed to one who is departing". It carries one recorded sense.
addressed to one who is departing
“apopemptic hymns”
archaism
Definitions, synonyms and semantic relations for apopemptic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.