I. adjective see: feather Date: 1722 of, relating to, or lying in the region of the inferior part of the sphenoid bone of the vertebrate skull, II. noun Date: 1831 a ~ part (as a bone, muscle, or nerve)
PTERYGOID
Meaning of PTERYGOID in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012