used of physical heat; having a high or higher than desirable temperature or giving off heat or feeling or causing a sensation of heat or burning; "hot stove"; "hot water"; "a hot August day"; "a hot stuffy room"; "she''s hot and tired"; "a hot forehead"extended meanings; especially of psychological heat; marked by intensity or vehemence especially of passion or enthusiasm; "a hot temper"; "a hot topic"; "a hot new book"; "a hot love affair"; "a hot argument"形容词marked by excited activity; "a hot week on the stock market"charged or energized with electricity; "a hot wire"; "a live wire"
having or dealing with dangerously high levels of radioactivity; "hot fuel rods"; "a hot laboratory"of a seeker; very near to the object sought; "you are hot"having or showing great eagerness or enthusiasm; "hot for travel"very fast; capable of quick response and great speed; "a hot sports car"; "a blistering pace"; "got off to a hot start"; "in hot pursuit"; "a red-hot line drive"
newly made; "a h