activity

nouns

any specific behavior
"they avoided all recreational activity"
is derived from
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antonym
is a type of (narrower)
something that people do or cause to happen
the state of being active
"his sphere of activity"; "he is out of action"
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antonym
an organic process that takes place in the body
"respiratory activity"
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(chemistry) the capacity of a substance to take part in a chemical reaction
"catalytic activity"
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domain category
the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
is a type of (narrower)
the susceptibility of something to a particular treatment
"the capability of a metal to be fused"
a process existing in or produced by nature (rather than by the intent of human beings)
"the action of natural forces"; "volcanic activity"
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the trait of being active; moving or acting rapidly and energetically
"the level of activity declines with age"
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