- prong (n.)
- early 15c., prange "pointed instrument;" mid-15c., pronge "pain," from Anglo-Latin pronga "prong, pointed tool," of unknown origin, perhaps related to Middle Low German prange "stick, restraining device," prangen "to press, pinch." See also prod, which might be related. Prong-horned antelope is from 1815 (short form pronghorn attested from 1826).
