apterium
noun
ap·te·ri·um
apˈtirēəm
plural apteria
-ēə
: one of the bare spaces between the feathered areas on the body of a bird
Word History
Etymology
New Latin, from a- a- entry 2 + pter- + -ium
- retrojections
- retrojects
- retromingent
- retromingently
- retromingents
- retronecine
- retronym
- retronyms
- retropack
- retropacks
- retroperitoneal
- retroperitoneally
- retrophylla
- retrophyllums
- retropulsions
- retroreflection
- retroreflections
- retroreflective
- retroreflector
- retroreflectors
- retrorockets
- retrorse
- retrorser
- Saratogian
- Saratov