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According to WordNet, the noun "activity" has 6 sense(s).
100407535 any specific behavior; "they avoided all recreational activity".
114531203 (chemistry) the capacity of a substance to take part in a chemical reaction; "catalytic activity".
114006945 the state of being active; "his sphere of activity"; "he is out of action".
104635104 the trait of being active; moving or acting rapidly and energetically; "the level of activity declines with age".
113440063 an organic process that takes place in the body; "respiratory activity".
113518963 a process existing in or produced by nature (rather than by the intent of human beings); "the action of natural forces"; "volcanic activity".
- SUMO Mappings: Motion (subsuming mapping)
- SUMO Mappings: Process (subsuming mapping)
Explore the word activity on the WordNet web site.
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