14-letter words containing z, o, a, n
- zinziberaceous — zingiberaceous.
- zona pellucida — the transparent, noncellular layer surrounding the ovum of mammals, often having radial striations.
- zonal geranium — a widely cultivated plant, Pelargonium hortorum, having white, pink, or red flowers and rounded leaves that are sometimes banded or blotched with contrasting colors.
- zoroastrianism — an Iranian religion, founded c600 b.c. by Zoroaster, the principal beliefs of which are in the existence of a supreme deity, Ahura Mazda, and in a cosmic struggle between a spirit of good, Spenta Mainyu, and a spirit of evil, Angra Mainyu.
- zygobranchiate — of or relating to zygobranchs or the Zygobranchia genus
- zygomatic bone — a bone on each side of the face below the eye, forming the prominence of the cheek; cheekbone.
- zygosporangium — a sporangium that bears a zygospore.