(attributive) pinnation or pennation

leaf

(archaic) the portion of a feather where the quill attaches to the skin / a feather, down, plume / a wing (as of a bird, bat, insect, or airplane) / a fletching on an arrow / a shuttlecock

condition / form / appearance

being in such condition / having such form or appearance

feather / wing / plume

wing (of a bird or insect) / (historical) Short for 出羽国 (Dewa-no-kuni): Dewa Province

(music) the fifth and highest note in the Chinese pentatonic scale

a feather (including synthetic feathers, as on a modern shuttlecock) / a wing (as of a bird, bat, insect, or airplane) / a fletching on an arrow

a female given name / a surname