| cyclo- or (before a vowel) cycl- | |
| —combining form | |
| 1. | indicating a circle or ring: cyclotron |
| 2. | denoting a cyclic compound: cyclohexane |
| [from Greek kuklos | |
| cycl- or (before a vowel) cycl- | |
| —combining form | |
| [from Greek kuklos | |
cycl- pref.
Variant of cyclo-.