annular
UK /ˈænjələ/ · US /ˈænjəlɚ/ adjective
- adjective Pertaining to, or having the form of, a ring: in the shape of an annulus. “annular fiber”
- adjective Banded or marked with circles.
Synonyms
circular ring-shaped O-shaped oval round toroid annulate annulated circinate ringed doughnut-shaped
Etymology
From Latin ānulāris (“ring-shaped”); (possibly through French annulaire), from ānulus (“ring”).
Webster’s 1913
- adjective Pertaining to, or having the form of, a ring; forming a ring; ringed; ring-shaped; as, annular fibers.
- adjective Banded or marked with circles. Annular eclipse (Astron.), an eclipse of the sun in which the moon at the middle of the eclipse conceals the central part of the sun's disk, leaving a complete ring of light around the border.
Etymology [L. annularis, fr. annulis ring: cf. F. annulaire.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “annular”, CC BY-SA 4.0. Details