| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Expression | 1. (Mach.), a nut with wings; a thumb nut; a finger nut.[Websters]. | |
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| Expressions | Definition | ||
| Fly nut | (Mach.), a nut with wings; a thumb nut; a finger nut. Source: Webster's Revised Unabridged Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||
| Expressions | Domain | Definition | |
| Fly nut | Mechanical Engineering | A thumb nut having two wings like those of a butterfly. Source: European Union. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||