Matching Words
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Ontology
- noun - (computer science) a rigorous and exhaustive organization of some knowledge domain that is usually hierarchical and contains all the relevant entities and their relations
- the metaphysical study of the nature of being and existence
Onychium
- noun - small terrestrial ferns of Old World tropics and subtropics: clawed ferns; sometimes placed in family Cryptogrammataceae
Oocyates
- unknown - immature egg cell
Oogonium
- - A special cell in certain cryptogamous plants containing oospheres, as in the rockweeds (Fucus), and the orders Vaucherieae and Peronosporeae.
Oologies
- noun - the branch of zoology that studies eggs (especially birds' eggs and their size, shape, coloration, and number)
Oophoric
- - Having the nature of, or belonging to, an oophore.
Oophytic
- - Of or pertaining to an oophyte.
Oosphere
- noun - a gamete; used especially of lower plants
Oospores
- noun - a thick-walled sexual spore that develops from a fertilized oosphere in some algae and fungi