cymesur

== Welsh == === Etymology === From cyf- (“con-, co-”) +‎ mesur (“measure”). === Adjective === cymesur (feminine singular cymesur, plural cymesur, equative mor gymesur, comparative mwy cymesur, superlative mwyaf cymesur) symmetrical ==== Derived terms ==== cymesuredd (“symmetry”) === Mutation === === References === Delyth Prys; J.P.M. Jones; Owain Davies; Gruffudd Prys (2006), Y Termiadur: termau wedi'u safoni; standardised terminology‎[1] (in Welsh), Cardiff: Awdurdod cymwysterau, cwricwlwm ac asesu Cymru (Qualifications curriculum & assessment authority for Wales), →ISBN R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “cymesur”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies