Definition of spore

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Spore (n.) An embryo sac or embryonal vesicle in the ovules of flowering plants.

Lern More About Spore

Oosporic :: Oosporic (a.) Of or pertaining to an oospore.
Encystment :: Encystment (n.) A process which, among some of the lower forms of life, precedes reproduction by budding, fission, spore formation, etc..
Disporous :: Disporous (a.) Having two spores.
Spermoblast :: Spermoblast (n.) One of the cells formed by the division of the spermospore, each of which is destined to become a spermatozoid; a spermatocyte; a spermatoblast..
Gemma :: Gemma (n.) A bud spore; one of the small spores or buds in the reproduction of certain Protozoa, which separate one at a time from the parent cell..
Macro- :: Macro- () A combining form signifying long, large, great; as macrodiagonal, macrospore..
Acrospore :: Acrospore (n.) A spore borne at the extremity of the cells of fructification in fungi.
Zoosporangium :: Zoosporangium (n.) A spore, or conceptacle containing zoospores..
Sporocarp :: Sporocarp (n.) A closed body or conceptacle containing one or more masses of spores or sporangia.
Sphaerospore :: Sphaerospore (n.) One of the nonsexual spores found in red algae; a tetraspore.
Zonate :: Zonate (a.) Divided by parallel planes; as, zonate tetraspores, found in certain red algae..
Oosporangium :: Oosporangium (n.) An oogonium; also, a case containing oval or rounded spores of some other kind than oospores..
Oophoridium :: Oophoridium (n.) The macrosporangium or case for the larger kind of spores in heterosporous flowerless plants.
Conjugation :: Conjugation (n.) A kind of sexual union; -- applied to a blending of the contents of two or more cells or individuals in some plants and lower animals, by which new spores or germs are developed..
Hypnocyst :: Hypnocyst (n.) A cyst in which some unicellular organisms temporarily inclose themselves, from which they emerge unchanged, after a period of drought or deficiency of food. In some instances, a process of spore formation seems to occur within such cysts..
Oophore :: Oophore (n.) An alternately produced form of certain cryptogamous plants, as ferns, mosses, and the like, which bears antheridia and archegonia, and so has sexual fructification, as contrasted with the sporophore, which is nonsexual, but produces spores in countless number. In ferns the oophore is a minute prothallus; in mosses it is the leafy plant..
Lichen :: Lichen (n.) One of a class of cellular, flowerless plants, (technically called Lichenes), having no distinction of leaf and stem, usually of scaly, expanded, frond-like forms, but sometimes erect or pendulous and variously branched. They derive their nourishment from the air, and generate by means of spores. The species are very widely distributed, and form irregular spots or patches, usually of a greenish or yellowish color, upon rocks, trees, and various bodies, to which they adhere with great
Cystocarp :: Cystocarp (n.) A minute vesicle in a red seaweed, which contains the reproductive spores..
Gemmule :: Gemmule (n.) One of the reproductive spores of algae.
Macrosporic :: Macrosporic (a.) Of or pertaining to macrospores.
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