Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Noun
S: (n) chemical reaction, reaction ((chemistry) a process in which one or more substances are changed into others) "there was a chemical reaction of the lime with the ground water"
S: (n) reaction (an idea evoked by some experience) "his reaction to the news was to start planning what to do"
S: (n) topic, subject, issue, matter (some situation or event that is thought about) "he kept drifting off the topic"; "he had been thinking about the subject for several years"; "it is a matter for the police"
S: (n) issue (an important question that is in dispute and must be settled) "the issue could be settled by requiring public education for everyone"; "politicians never discuss the real issues"
S: (n) idea, thought (the content of cognition; the main thing you are thinking about) "it was not a good idea"; "the thought never entered my mind"
S: (n) goal, end (the state of affairs that a plan is intended to achieve and that (when achieved) terminates behavior intended to achieve it) "the ends justify the means"
S: (n) education (knowledge acquired by learning and instruction) "it was clear that he had a very broad education"
S: (n) experience (the content of direct observation or participation in an event) "he had a religious experience"; "he recalled the experience vividly"
S: (n) reaction, response (a bodily process occurring due to the effect of some antecedent stimulus or agent) "a bad reaction to the medicine"; "his responses have slowed with age"
S: (n) reaction ((mechanics) the equal and opposite force that is produced when any force is applied to a body) "every action has an equal and opposite reaction"
S: (n) reaction (a response that reveals a person's feelings or attitude) "he was pleased by the audience's reaction to his performance"; "John feared his mother's reaction when she saw the broken lamp"