volution
N การ ขด เป็นเกลียว การ ม้วน kan-kod-pen-kiao
VOLUTION
n.A spiral turn.
Vo *lu "tion, n. Etym: [Cf. LL. volutio an arch, vault. ]
vo lu tion |vəˈlo͞oSHən vəˈluʃən | ▶noun 1 literary a rolling or revolving motion. 2 a single turn of a spiral or coil. ORIGIN late 15th cent.; from late Latin volutio (n- ), from Latin volut- ‘rolled, ’ from the verb volvere.
volu |tion |vəˈl (j )uːʃ (ə )n | ▶noun 1 literary a rolling or revolving motion. 2 a single turn of a spiral or coil. ORIGIN late 15th cent.; from late Latin volutio (n- ), from Latin volut- ‘rolled ’, from the verb volvere.