a battery or other source of power for supplying a constant voltage bias to a control electrode of a vacuum tube.
charmed quark. the quark having electric charge 2/3 times the elementary charge and charm C = +1. It is more massive than the up, down, and strange quarks.
Costa Rica. Banking. credit report. Contemporary Examples Congress’s Budget Déjà Vu Patricia Murphy September 22, 2011 Latin curia regis (the king’s court) chancery reports Costa Rica
any of various canned or prepackaged foods used as field rations in the U.S. armed forces. canned ration