Last Updated :2025/11/23

preformation

IPA(Pronunciation)
Noun
countable uncountable historical
Japanese Meaning
事前の形成、予め構造が整えられている状態 / (生物学)個体が卵または種子の形で完全に形成されており、発生過程では単にサイズが拡大するだけという説、先形成説
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初期の博物学者たちは事前形成を主張し、生物が最初から縮小された完全な形で存在すると主張していた。

plural

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Prior formation. / (biology, historical) The theory that organisms are fully developed in the form of an egg or seed, and just increase in size (as opposed to epigenesis).

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preformation

Early naturalists advocated preformation, insisting that organisms were created in advance as miniature versions of themselves.

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Early naturalists advocated preformation, insisting that organisms were created in advance as miniature versions of themselves.

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