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There are 10 eight-letter words beginning with ECTO
| ECTODERM | • ectoderm n. (Biology) Outermost of the three tissue layers in the embryo of a metazoan animal. Through development… • ECTODERM n. the external layer of an embryo, also EXODERM. |
| ECTOGENE | • ECTOGENE n. a gene involved in the development of an embryo in artificial conditions. |
| ECTOGENY | • ectogeny n. (Botany) The effect of pollen on parts of the seed and fruit lying outside the embryo and endosperm. • ECTOGENY n. the effect of pollen on the tissues of a plant. |
| ECTOMERE | • ectomere n. Any of the blastomeres from which the ectoderm forms. • ECTOMERE n. a cell that develops into ectoderm. |
| ECTOPIAS | • ectopias n. Plural of ectopia. • ECTOPIA n. abnormal displacement of body parts, also ECTOPY. |
| ECTOPIES | • ectopies n. Plural of ectopy. • ECTOPY n. abnormal displacement of body parts, also ECTOPIA. |
| ECTOSARC | • ectosarc n. The ectoplasm of an amoeba and similar protozoa. • ECTOSARC n. the outermost layer of some protozoans. |
| ECTOZOAN | • ectozoan n. Alternative form of ectozoon. • ECTOZOAN n. a parasite on the body of an animal, also ECTOZOON. |
| ECTOZOIC | • ectozoic adj. (Zoology) epizoic. • ECTOZOIC adj. externally parasitic. |
| ECTOZOON | • ectozoon n. (Zoology) An epizoon. • ECTOZOON n. a parasite on the body of an animal, also ECTOZOAN. |
Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the 1Word.ws and WikWik.org.
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See this list for:
- English Wiktionary: 19 words
- Scrabble in French: 1 word
- Scrabble in Spanish: 4 words
- Scrabble in Italian: 3 words
- Scrabble in German: no word
- Scrabble in Romanian: 5 words
Recommended websites
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- 1word.ws to play with words, anagrams, suffixes, prefixes, etc.
- Ortograf.ws to look for words.
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