annular
adjective
- ring-shaped or pertaining to a ring
Wiktionary
Pronunciation: /ˈænjələ/ / /ˈænjʊlə/ / /ˈænjəlɚ/
adj
Etymology: From Latin ānulāris (“ring-shaped”); (possibly through French annulaire), from ānulus (“ring”).
- Pertaining to, or having the form of, a ring: in the shape of an annulus.
“Near-synonyms: oval; round; toroid”
“annular fiber”
- Banded or marked with circles.