variante(s): casso

n. f.

'lieu couvert d'éboulis'

D: 1458 H.‑Alpes ⊂ DocMidiM 446,7 (‑o; FEW «1456»)

FEW 2:1436b [ꞯᴜᴀѕѕᴜѕ]. DAO 284.