pentacycle التعريفات والمعاني == English == === Etymology === From penta- + cycle; compare bicycle, tricycle. === Noun === pentacycle (plural pentacycles) A five-wheeled pedal cycle. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة pentacycles pentacle pentacyclic pentaciclo pentanucleotide pentacyclosqualene pentacylindrical pentacicli pentacicla