variante(s): descuberta

n. f.

'action de découvrir, ouverture'

D: 1453 ⊂ Pans₃ (‑u‑)

∅ FEW 2:1143a [ᴄᴏᴏᴘᴇ̆ʀɪ̄ʀᴇ].