cylchdro

== Welsh == === Etymology === cylch (“circle”) +‎ tro (“turn”) === Pronunciation === (North Wales) IPA(key): /ˈkəlχdrɔ/, [ˈkʰəlχtrɔ], /ˈkɨ̞lχdrɔ/, [ˈkʰɨ̞lχtrɔ] (South Wales) IPA(key): /ˈkəlχdrɔ/, [ˈkʰəlχtrɔ], /ˈkɪlχdrɔ/, [ˈkʰɪlχtrɔ] Rhymes: -əlχdrɔ, -ɨ̞lχdrɔ === Noun === cylchdro m (plural cylchdroeon) orbit, rotation Synonym: cylchdaith roundabout, traffic circle Synonym: cylchfan revolution ==== Derived terms ==== cylchdro cnydau m (“crop rotation”) ==== Related terms ==== cylchdroi (“to rotate”) === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “cylchdro”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies