Italian → English
▻ valve
/BrE valv 
, AmE vælv /
noun
1 (in machine, engine) valvola f; (on tyre, football) valvola f
2 Anatomy (of organ) valvola f
3 (of mollusc, fruit) valva f
4 (on brass instrument) valvola f, pistone m
5 British Electronics valvola f