variante(s): croisillon, crosilhoo

n. m.

'barre transversale d'une croix'

D: 1418‥26 Manosque ⊂ LRaisPrB (croisill‑); ArchBPyr ⊂ LespyR 1:211a (‑oo)

FEW 2:1376b [ᴄʀᴜ̆x].