variante(s): uisse, usso

n. f.

a. 'œillère, bonde'

D: 1529 ⊂ Pans₃ (‑o)

b. 'sourcil'

D: 1455 Limoges ⊂ Thomas₁₆ 88 (uisse)

FEW 7:262b [ᴏ̆ʙᴇx].