Definition from Wiktionary, the free dictionary
scye (plural scyes)
- an armhole (or, occasionally, a leghole) in tailoring and dressmaking
- 1974: on the seat lay folded a pair of blue cotton pants creased at the groin, their short fly zippered open, and over them a white underbrief, the sinus of its pouch humped between elliptical scyes. — Guy Davenport, Tatlin!