WordReference Random House Unabridged Dictionary of American English © 2025
phu•goid
(fyo̅o̅′goid),USA pronunciation adj. [Aerospace.]
- Aerospaceof or pertaining to long-period oscillation in the longitudinal motion of an aircraft, rocket, or missile.
- Greek phyg(é̄) flight + -oid
- irregularly 1905–10