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There are 6 twenty-one-letter words beginning with PROT
protacanthopterygians protected␣membrane␣roof protocatechualdehydes Proto-Malayo-Polynesian protoplanetary␣nebulae protoplanetary␣nebulas
6 definitions found
- protacanthopterygians — n. Plural of protacanthopterygian.
- protected␣membrane␣roof — n. (Roofing) an insulated and ballasted roofing assembly in which…
- protocatechualdehydes — n. Plural of protocatechualdehyde.
- Proto-Malayo-Polynesian — prop.n. A proposed common ancestor to the group of Malayo-Polynesian languages.
- protoplanetary␣nebulae — n. Plural of protoplanetary nebula.
- protoplanetary␣nebulas — n. Plural of protoplanetary nebula.
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See this list for:
- Scrabble in English: no word
- French Wiktionary: 15 words
- Spanish Wiktionary: no word
- Italian Wiktionary: no word
- German Wiktionary: 15 words
- Portuguese Wiktionary: no word
- Dutch Wiktionary: 1 word
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