χίασμα

ατος, τό
A. cross-piece of wood, Bito 54.3 (pl.).
2. cross-bandage, Sor. Fasc. 22 (in form χίεσμα), Gal. 18(1).787.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project