12-letter words containing i, s, o, z
- spermatozoid — a motile male gamete produced in an antheridium.
- splenization — the transformation of something into a spleenlike tissue
- stabilizator — a stabilizer
- suberization — the impregnation of cell walls with suberin, causing the formation of cork.
- sycophantize — to act the sycophant
- symptomatize — symptomize.
- tautomerizes — to undergo tautomerism.
- the mesozoic — the Mesozoic era
- unfossilized — not fossilized
- unsocialized — to make social; make fit for life in companionship with others.
- zero-divisor — a nonzero element of a ring such that its product with some other nonzero element of the ring equals zero.
- zillionaires — Plural form of zillionaire.
- zoochemistry — the branch of chemistry dealing with the constituents of the animal body; animal chemistry.
- zoomastigote — A zooflagellate: a heterotrophic flagellate of the phylum Zoomastigophora.
- zoosemiotics — the study of the sounds and signals used in animal communication, as song in birds or tail-wagging in dogs.
- zoosporangia — Plural form of zoosporangium.
- zygapophysis — one of the four processes of a vertebra, occurring in pairs that interlock each vertebra with the vertebrae above and below.
- zymotechnics — the art of managing the fermentation process