NSF

1. National Science Foundation
2. Not sufficient funds (finance)

• unsuccesses
• unsuccessful
• unsuccessfully
• unsuccessfulness
• unsuccessive
• unsuccoured
• unsucked
• unsued-for
• unsued-to
• unsufferable
• unsufficient
• unsuit
• unsuitabilities
• unsuitability
• unsuitable
• unsuitableness
• unsuitablenesses
• unsuitably
• unsuited
• unsuiting
• unsuits
• unsullied
• unsummed
• unsummered
• unsummoned