pnictogen

Noun.  (chemistry) Any element from group 15 of the periodic table; nitrogen, phosphorus, arsenic, antimony and bismuth.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.

This entry was last updated on RefTopia from its source on 3/20/2012.