chloroform, trichloromethane - a volatile liquid haloform (CHCl3); formerly used as an anesthetic; "chloroform was the first inhalation anesthetic"

alkyl halide, haloalkane - organic compound in which halogen atoms have been substituted for hydrogen atoms in an alkane

bromoform, tribromomethane - colorless liquid haloform CHBr3

fluoroform, trifluoromethane - colorless gas haloform CHF3 (similar to chloroform)

iodoform, tri-iodomethane - sweet smelling yellow solid haloform CHI3