12-letter words containing a, m, z, e
- unformalized — not formalized
- unglamorized — not glamorized
- unharmonized — to bring into harmony, accord, or agreement: to harmonize one's views with the new situation.
- unnormalized — to make normal.
- zebra mussel — a small striped freshwater mussel from NE Europe, Dreissena polymorpha: introduced to the Great Lakes in the 1980s and deleteriously affecting water pipes, other fauna, etc.
- zimmer frame — A Zimmer frame or a Zimmer is a frame that old or ill people sometimes use to help them walk.
- zoomastigote — A zooflagellate: a heterotrophic flagellate of the phylum Zoomastigophora.
- zorn's lemma — a theorem of set theory that if every totally ordered subset of a nonempty partially ordered set has an upper bound, then there is an element in the set such that the set contains no element greater than the specified given element.