Akademik

hal-
combining form or halo-
Etymology: French, from Greek, from hals salt — more at salt
1. : of or relating to a salt

halochromism

2. [International Scientific Vocabulary, from halogen]
a. : halogen

halide

b. now usually halo- : containing halogen

haloalkyl groups

— compare chlor- 3

* * *

var. of halo- before a vowel: halite.

Useful english dictionary. 2012.