13-letter words containing z, i, g, o
- zone-leaching — A horizon.
- zoogeographic — Pertaining to zoogeography.
- zoomastigotes — Plural form of zoomastigote.
- zoophysiology — the physiology of animals as opposed to humans
- zoosporangium — a sporangium or spore case in which zoospores are produced.
- zygosporangia — a sporangium that bears a zygospore.