ringlet

(noun) a round shape formed by a series of concentric circles (as formed by leaves or flower petals). Synonyms: coil, whorl, roll, curl, curlicue, gyre, scroll.

(noun) a strand or cluster of hair. Synonyms: lock, curl, whorl.

(noun) a small ring.

(noun) any of various butterflies belonging to the family Satyridae. Synonyms: ringlet butterfly.