noun🔗ShareCarte mèreThe primary circuit board of a personal computer, containing the circuitry for the central processing unit, keyboard, mouse and monitor, together with slots for other devices."My computer's motherboard is broken, so I can't use it to do my homework. "La carte mère de mon ordinateur est cassée, donc je ne peux pas l'utiliser pour faire mes devoirs.electronicscomputingdevicemachinetechnologypartsystemtechnicalChat with AIVocabulary GamePractice Reading