symmetrical

Main Entry:: sym·met·ri·cal
Pronunciation:: \sə-ˈme-tri-kəl\
Variant(s):: or sym·met·ric \-trik\
Function:: adjective
Date:: 1653

1: having, involving, or exhibiting symmetry2: having corresponding points whose connecting lines are bisected by a given point or perpendicularly bisected by a given line or plane <symmetrical curves>3symmetric : being such that the terms or variables may be interchanged without altering the value, character, or truth <symmetric equations> <R is a symmetric relation if aRb implies bRa>4 a: capable of division by a longitudinal plane into similar halves <symmetrical plant parts> b: having the same number of members in each whorl of floral leaves <symmetrical flowers>5: affecting corresponding parts simultaneously and similarly <symmetrical rash>6: exhibiting symmetry in a structural formula ; especially : being a derivative with groups substituted symmetrically in the molecule

— sym·met·ri·cal·ly

\-tri-k(ə-)lē\ adverb

— sym·met·ri·cal·ness

\-kəl-nəs\ noun

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