We don't have synonyms for haloid yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are haploid, hyaloid and halid.
(adj) :
(chemistry) Resembling salt; said of certain binary compounds consisting of a metal united to a negative element or radical, and now chiefly applied to the chlorides, bromides, iodides, and sometimes the fluorides and cyanides.
(adj) :
(chemistry) Resembling salt; said of certain binary compounds consisting of a metal united to a negative element or radical, and now chiefly applied to the chlorides, bromides, iodides, and sometimes the fluorides and cyanides.