| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Noun | 1. An alternative spelling for "Bullfly": Any large fly troublesome to cattle, as the gadflies and breeze flies.[Websters]. | |
| Top | ||
| Expressions | Definition | ||
| Bull fly | Alt. of Bullfly. Source: Webster's Revised Unabridged Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||