Definition of protospore in English:

protospore

noun ˈprəʊtə(ʊ)spɔː

1Mycology. Originally: an early stage in fungal spore development believed to be analogous to the prothallus in ferns. In later use: specifically a uninucleate segment formed by the cleavage of a multinucleate mass of cytoplasm from which the spore or sporangium develops.
2Biology. In a slime mould: a uninucleate segment of a multinucleate fruiting body from which the spore develops.

Origin

Mid 19th century; earliest use found in Mordecai Cooke (1825–1914), naturalist and mycologist. From proto- + spore.

Definition of protospore in US English:

protospore

nounˈprəʊtə(ʊ)spɔː

1Mycology. Originally: an early stage in fungal spore development believed to be analogous to the prothallus in ferns. In later use: specifically a uninucleate segment formed by the cleavage of a multinucleate mass of cytoplasm from which the spore or sporangium develops.
2Biology. In a slime mould: a uninucleate segment of a multinucleate fruiting body from which the spore develops.

Origin

Mid 19th century; earliest use found in Mordecai Cooke (1825–1914), naturalist and mycologist. From proto- + spore.

单词	protospore
释义	Definition of protospore in English: protospore noun ˈprəʊtə(ʊ)spɔː 1Mycology. Originally: an early stage in fungal spore development believed to be analogous to the prothallus in ferns. In later use: specifically a uninucleate segment formed by the cleavage of a multinucleate mass of cytoplasm from which the spore or sporangium develops. 2Biology. In a slime mould: a uninucleate segment of a multinucleate fruiting body from which the spore develops. Origin Mid 19th century; earliest use found in Mordecai Cooke (1825–1914), naturalist and mycologist. From proto- + spore. Definition of protospore in US English: protospore nounˈprəʊtə(ʊ)spɔː 1Mycology. Originally: an early stage in fungal spore development believed to be analogous to the prothallus in ferns. In later use: specifically a uninucleate segment formed by the cleavage of a multinucleate mass of cytoplasm from which the spore or sporangium develops. 2Biology. In a slime mould: a uninucleate segment of a multinucleate fruiting body from which the spore develops. Origin Mid 19th century; earliest use found in Mordecai Cooke (1825–1914), naturalist and mycologist. From proto- + spore.
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