Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Noun
S: (n) compulsion, obsession (an irrational motive for performing trivial or repetitive actions, even against your will) "her compulsion to wash her hands repeatedly"
S: (n) obsession, fixation (an unhealthy and compulsive preoccupation with something or someone)