Fromzone +‎-ation.

zonation (countable anduncountable,pluralzonations)

1. An arrangement or distribution of things intozones.
2. (biology) The formation of a hollow sphere by thenucleus inmetaphase, with a film of granulatedprotoplasm that marks the boundary of the compoundoosphere inCystopus bliti.

• biozonation
• lithozonation
• microbiozonation

• English terms suffixed with -ation
• English lemmas
• English nouns
• English uncountable nouns
• English countable nouns
• en:Biology
• English 3-syllable words

• Pages with entries
• Pages with 1 entry