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.
Halon is an erect, stout, branched, unarmed, annual herb, growing to a height of 1 to 2 meters. All parts are usually reddish-purple. Lower leaves are oblong-ovate to ovate-lanceolate, up to 25 centimeters long, 8 centimeters wide, with long petioles. Upper leaves are similar in shape but smaller.