halo
1. [ noun ] an indication of radiant light drawn around the head of a saint
Synonyms: nimbus glory gloriole aureole aura
Related terms: light
2. [ noun ] (geometry) a toroidal shape
Synonyms: ring doughnut anulus anchor_ring annulus
Examples:

"a ring of ships in the harbor" "a halo of smoke"

Related terms: toroid fairy_ring surround
3. [ noun ] a circle of light around the sun or moon
Related terms: atmospheric_phenomenon solar_halo
Similar spelling:   Hal
  hallow
  halloo
  haul
  hall
  hail
  Hally
  Halle
  Haile
  Hayley
  Hawley
  Hallie
  Halley
  Hallee
  hallah
  Hailey
  hallway
  hale