Protologue
noun, Biology.
1.
the original description of a species, genus, etc.
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- Protomartyr
noun 1. the first Christian martyr, Saint Stephen. 2. the first martyr in any cause. noun 1. St Stephen as the first Christian martyr 2. the first martyr to lay down his life in any cause
- Protomorphic
[proh-tuh-mawr-fik] /ˌproʊ təˈmɔr fɪk/ adjective, Biology. 1. having a primitive character or structure. protomorphic /ˌprəʊtəʊˈmɔːfɪk/ adjective 1. (biology) primitive in structure; primordial
- Proton
noun, Physics, Chemistry. 1. a positively charged elementary particle that is a fundamental constituent of all atomic nuclei. It is the lightest and most stable baryon, having a charge equal in magnitude to that of the electron, a spin of ½, and a mass of 1.673 × 10− 27 kg. Symbol: P. noun 1. a […]
- Protonema
noun, plural protonemata [proh-tuh-nee-muh-tuh] /ˌproʊ təˈni mə tə/ (Show IPA). Botany. 1. a primary, usually filamentous structure produced by the germination of the spore in mosses and certain related plants, and from which the leafy plant which bears the sexual organs arises as a lateral or terminal shoot. noun (pl) -nemata (-ˈniːmətə) 1. a branched […]
- Protonemata
noun, plural protonemata [proh-tuh-nee-muh-tuh] /ˌproʊ təˈni mə tə/ (Show IPA). Botany. 1. a primary, usually filamentous structure produced by the germination of the spore in mosses and certain related plants, and from which the leafy plant which bears the sexual organs arises as a lateral or terminal shoot. noun (pl) -nemata (-ˈniːmətə) 1. a branched […]