symmetry
UK: ˈsɪmɪtri | US: ˈsɪmətri
n. the quality of being made up of exactly similar parts facing each other or around an axis
n. correct or pleasing proportion of the parts of a thing
n. (mathematics) a property whereby a figure remains unchanged under a transformation (e.g., reflection, rotation)
symmetry = sym<together> + metry<measure>
- sym<together>: From Greek syn- (with, together), often assimilated as sym- before labial consonants (e.g., symphony).
- metry<measure>: From Greek -metria (measuring), derived from metron (measure).
Etymology Origin:
The word symmetry traces back to Greek symmetria, combining syn- (union) and metron (measure). It originally described architectural and artistic harmony through proportional measurement. Over time, it expanded to mathematics and general usage, emphasizing balance and equivalence of parts. The logic reflects a "measured togetherness," where components align perfectly.
The butterfly’s wings exhibit perfect symmetry.
The architect prioritized symmetry in the building’s facade.
Snowflakes are renowned for their hexagonal symmetry.
The poem’s symmetry between stanzas creates a rhythmic balance.
In physics, symmetry principles underlie fundamental laws of nature.