Rotating image of human brain, illustrating the lateral sulcus in the brain. The term sulcus (pl. sulci) is a general descriptive term for a furrow or fissure.
Halo may refer to: 1  Halo (religious iconography), a glow or ring of light around a head or person in art. 2  Halo (series), video game franchise.
Define halon. halon synonyms, halon pronunciation, halon translation, English dictionary definition of halon. n. Any of several halocarbons used as fire-extinguishing agents. n any of a class of chemical compounds derived from hydrocarbons by replacing one or more...