Found 2 items, similar to pterylae.
English → English (WordNet) Definition: pterylae pterylae See pteryla
English → English (gcide) Definition: Pterylae Pteryla \Pte*ry"la\, n.; pl. Pteryl[ae]. [NL., fr. Gr. ? feather + ? wood, forest.] (Zo["o]l.) One of the definite areas of the skin of a bird on which feathers grow; -- contrasted with apteria. [1913 Webster]