History
History
Synonyms
UK
US
Meaning:
idea

a picture in the mid; result of thinking and learning; an opinion; a plan; intention as a result of thinking

something understood, planned

parity

the state of being equal

equality, balance

similarity

the state of being similar; a point or part in which there is likeness

likeness, correspondence

APPROXIMATION as in Wiktionary
APPROXIMATION as in Wikipedia