variante(s): sooscar

v.

'éventer [une pierre, terme de maçon]'

D: 1519 Saint‑Sever ⊂ TLandM 147,30 (soosc‑)

FEW 12:473a [ѕᴜ̆ѕᴘɪ̆ᴄᴀʀɪ].