hanner cylch

== Welsh == === Etymology === Literally, “half of a circle”. === Noun === hanner cylch m (plural haneri cylch or haneri cylchoedd, not mutable) Used other than figuratively or idiomatically: see hanner,‎ cylch. (geometry) semicircle ==== Usage notes ==== Note the distinct plural forms haneri cylch (“semicircles”, literally “halves of a [single] circle”) and haneri cylchoedd (“semicircles”, literally “halves of [several] circles”). The two nouns that form this unit are in a genitive relationship so determiners generally precede the second element. hanner fy nghylch ― my semicircle (literally, “the half of my circle”) haneri dy gylch ― your semicircles (literally, “the halves of your circle”) haneri ei gylchoedd ― his semicircles (literally, “the halves of his circles”) === 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