Толковый словарь английского языка - symmetrical

or symmetric adjective Date: 1653 having, involving, or exhibiting symmetry, having corresponding points whose connecting lines are bisected by a given point or perpendicularly bisected by a given line or plane , being such that the terms or variables may be interchanged without altering the value, character, or truth , 4. capable of division by a longitudinal plane into similar halves , having the same number of members in each whorl of floral leaves , affecting corresponding parts simultaneously and similarly , exhibiting symmetry in a structural formula, ~ly adverb ~ness noun