ptero-, pter-, -ptera, -pteron, -pteryx, -ptery, -pterous
(Greek: feather; wing, winglike)
Related "feather, feather-like; soft down, plumage" word units: penna-; pinni-, pin-; plum-, -plume; pterido-; ptilo-.
Related "feather, feather-like; soft down, plumage" word units: penna-; pinni-, pin-; plum-, -plume; pterido-; ptilo-.