psychological: adj. 1 of, relating to, or arising in the mind. 2 of or relating to psychology. 3 colloq. (of an ailment etc.) having a basis in the mind; imaginary (her cold is psychological). øpsychological block a mental inability or inhibition caused by emotional factors. psychological moment the most appropriate time for achieving a particular effect or purpose. psychological warfare a campaign directed at reducing an opponent's morale. øøpsychologically adv.
