noun
Freq #633533
Meanings
-
1
noun
a person, method, or device that produces an approximate value or representation
The algorithm acts as an approximator when an exact solution would take too long to compute.
Thesaurus
Synonyms
Word family
Etymology
From approximate + the agent suffix -or. Approximate comes from Latin approximare, 'to bring near,' from ad- ('toward') + proximus ('nearest'); an approximator brings a result near an exact value.