command key is a noun meaning "(computer science) the key on a computer keyboard that is used (in combination with some other key) to type control characters". It carries one recorded sense.
(computer science) the key on a computer keyboard that is used (in combination with some other key) to type control characters
computer science
Definitions, synonyms and semantic relations for command key come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.