NSF

¹

or N.S.F.

1. National Science Foundation.
2. not sufficient funds.

N/S/F

²

1. not sufficient funds.

NSF

abbreviation for

1. not sufficient funds

Example Sentences

Baffled by the jargon-heavy consumer information manual, I chatted with Cheryl Luptowski from the NSF consumer affairs office.

From The Daily Beast

(Gruesome NSFW or really NSF much of anywhere viewing here).

From The Daily Beast