control board is a noun meaning "electrical device consisting of a flat insulated surface that contains switches and dials and meters for controlling other electrical devices". It carries one recorded sense.
electrical device consisting of a flat insulated surface that contains switches and dials and meters for controlling other electrical devices
“he checked the instrument panel”
“suddenly the board lit up like a Christmas tree”
Definitions, synonyms and semantic relations for control board come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.