canal ray
noun Physics.
Origin of canal ray
First recorded in 1900–05
Words nearby canal ray
canaigre,
canaille,
canakin,
canal,
canal boat,
canal ray,
canal zone,
canaletto,
canaliculitis,
canaliculization,
canaliculus
British Dictionary definitions for canal ray
canal ray
noun
physics
a stream of positive ions produced in a discharge tube by allowing them to pass through holes in the cathode