Noun | 1. | hang-up - an emotional preoccupation preoccupation - an idea that preoccupies the mind and holds the attention colloquialism - a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech |
2. | ![]() obstacle, obstruction - something immaterial that stands in the way and must be circumvented or surmounted; "lack of imagination is an obstacle to one's advancement"; "the poverty of a district is an obstacle to good education"; "the filibuster was a major obstruction to the success of their plan" |