We found one dictionary that defines the word postexpiration:

General (1 matching dictionary)

1. postexpiration: Wiktionary

Definitions from Wiktionary (postexpiration) ▸ adjective:  After expiration. ▸ Words similar to postexpiration ▸ Usage examples for postexpiration ▸ Idioms related to postexpiration ▸ Wikipedia articles (New!) ▸ Popular nouns described by postexpiration ▸ Words that often appear near postexpiration ▸ Rhymes of postexpiration ▸ Invented words related to postexpiration