Словарь синонимов английского языка - notion

(n) 1. idea, thought, concept, conception, image, impression, general idea, (mental) picture, inkling: She has a pretty good notion of who did it. I haven't the slightest notion of what you are talking about. 2. fancy, whim, crotchet, whimsy, caprice, impulse, inclination, vagary, conceit, quirk, kink: She suddenly dook a notion to fly to New York and left.