Link Centre Dictionary

ectoderm

ec·to·derm

uncommon

noun

1.

the outer germ layer that develops into skin and nervous tissue

Origin

From ecto- + -derm.

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WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.