Dictionary.com
definitions
  • synonyms

B battery

See more synonyms for B battery on Thesaurus.com
noun Electronics.
  1. an electric battery for supplying a constant, positive voltage to the plate of a vacuum tube.
Show More

Origin of B battery

First recorded in 1920–25
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for b battery

Historical Examples