Halogen and Iodin

Halogen noun - Any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions.

Iodin and halogen are semantically related. In some cases you can replace term "Iodin" with "Halogen", this nouns are similar.

Nearby Word: halo

Iodin noun - A nonmetallic element belonging to the halogens; used especially in medicine and photography and in dyes; occurs naturally only in combination in small quantities (as in sea water or rocks).

Halogen and iodin are semantically related. You can use "Halogen" instead a noun "Iodin".