14-letter words containing o, u, a, n, i
- 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.
- zygosporangium — a sporangium that bears a zygospore.