(typography, US) The serial comma.

(typography) The serial comma.

A comma preceding the final conjunction in a list of three or more items, especially to provide clarity.

(obsolete, rare) commiserating, pitying, lamentful

(transitive) To feel or express compassion or sympathy for (someone or something). / (intransitive, as the phrasal verb commiserate with) To sympathize; condole.

(derogatory, slang) A communist; a person with communist sympathies; a supposed communist infiltrator. / (derogatory, slang, by extension) Synonym of anticapitalist

(derogatory, slang) Communist.

(colloquial, Australia) A Holden Commodore.

(colloquial, army) A commercial vehicle.

present participle of command