Definition of cyclo- in English:

cyclo-

combining form

  • 1Circular.

    ‘cyclorama’
  • 2Relating to a cycle or cycling.

    ‘cyclo-cross’
  • 3Cyclic.

    ‘cycloalkane’

Origin

From Greek kuklos ‘circle’, or directly from cycle or cyclic.

Pronunciation

cyclo-

/ˈsʌɪkləʊ/