epicycle
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Generic English-Persian Dictionary دایره ای که مرکزش روی محیط دایره بزرگتری است و در مدار دایره بزرگتری حرکت میکند.
- واژهنامه · hFarsi Advanced Version دايره اى که مرکزش روى محيط دايره بزرگترى است و در مدار دايره بزرگترى حرکت ميکند
- واژهنامه · Merriam-Webster Collegiate Dictionary epi·cy·cle n. Pronunciation: ' e-pə- ˌ sī-kəl Function: noun Etymology: Middle English epicicle, from Late Latin epicyclus, from Greek epikyklos, from epi- + kyklos circle ― more at WHEEL Date: 14th century 1 in Ptolemaic astronomy : a circle in which a planet moves and which has a center that is itself carried around at the same time on the circumference of a larger circle 2 : a process going on within a larger one –epi·cy·clic \ ˌ e-pə- ' sī-klik, - ' si-klik\ adjective ]]> epicyclic train Function: noun Date: 1869 : a train (as of gear wheels) designed to have one or more parts travel around the circumference of another fixed or revolving part]]>