variante(s): prefixio

n. f.

'détermination, fixation de la date (d'une action)'

D: 1381 Saint‑Flour ⊂ DAOA 975a (‑io)

∅ FEW 9:295a [ᴘʀᴀᴇꜰɪɢᴇʀᴇ].