NSF
proper noun, noun
- proper noun (US) Initialism of National Science Foundation.
- noun (banking) Initialism of nonsufficient funds: the alert generated by a bounced check or an ACH transaction failure due to not enough money being in the account.
- noun (Internet, acronymy component) Initialism of not safe for [context] or not suitable for [context]: labels online content as being not appropriate for, and not to be clicked or displayed in, the named context; for example, NSFW (work), NSFL (life or lunch), NSFM (minors).
Synonyms
Sources: Wiktionary · WordNet 3.0 — from the Wiktionary entry “NSF”, CC BY-SA 4.0. Details