Mathematics. a quantity whose value is given: in algebra, frequently represented by a letter from the first part of the alphabet, as a, b, or c.
any factor, circumstance, etc., that is already accepted or familiar:
Her honesty is a known quantity.
- Known universe
noun See observable universe
- Know only too well
see under only too
[noh] /noʊ/ verb (used with object), knew, known, knowing. 1. to perceive or understand as fact or truth; to apprehend clearly and with certainty: I know the situation fully. 2. to have established or fixed in the mind or memory: to know a poem by heart; Do you know the way to the park from […]
/ˈnəʊzlɪ/ noun 1. a unitary authority of NW England, in Merseyside. Pop: 150 200 (2003 est). Area: 97 sq km (38 sq miles)