variante(s): treou, trieu

n. m.

'voile carrée'

D: 1380 ⊂ GNO 369a (trieu); 1452 ⊂ GNO 369a; 1491 ⊂ GNO 369a; 1512 ⊂ GNO 369a (treou); 1518 ⊂ GNO 369b; 1519 ⊂ GNO 369b; 1540 ⊂ GNO 369b

∅ FEW. – Fennis 529–530.

→ trap