n.
a space entirely devoid of matter. v.
clean with a vacuum cleaner: the room needs to be vacuumed
Oxford Dictionary n.
a space entirely devoid of matter. v.
clean with a vacuum cleaner: the room needs to be vacuumed
Oxford American Dictionary
Oxford American Dictionary
Oxford Dictionary v.
seal (a product) in a pack or wrapping after any air has been removed so that the pack or ... it is quickly vacuum -packed in foil pouches to ensure freshness n.
a sealed pack from which the air has been removed.
Oxford Dictionary n.
another term for thermos
Oxford American Dictionary n.
a cup-shaped appliance for performing vacuum extraction in childbirth.
Oxford Dictionary n.
the application of reduced pressure to extract something, particularly to assist childbirth or ...
Oxford American Dictionary n.
a sealed glass tube containing a near-vacuum which allows the free passage of electric current.
Oxford Dictionary n.
a container that keeps a substance hot or cold by means of a double wall enclosing a vacuum .
Oxford Dictionary