Macrozoospore :: Macrozoospore (n.) A large motile spore having four vibratile cilia; -- found in certain green algae.
Malacozoa :: Malacozoa (n. pl.) An extensive group of Invertebrata, including the Mollusca, Brachiopoda, and Bryozoa. Called also Malacozoaria..
Malacozoic :: Malacozoic (a.) Of or pertaining to the Malacozoa.
Mesozoa :: Mesozoa (n. pl.) A group of very lowly organized, wormlike parasites, including the Dicyemata. They are found in cephalopods. See Dicyemata..
Mesozoic :: Mesozoic (a.) Belonging, or relating, to the secondary or reptilian age, or the era between the Paleozoic and Cenozoic. See Chart of Geology..
Mesozoic :: Mesozoic (n.) The Mesozoic age or formation.
Otozoum :: Otozoum (n.) An extinct genus of huge vertebrates, probably dinosaurs, known only from four-toed tracks in Triassic sandstones..
Ozocerite :: Ozocerite (n.) A waxlike mineral resin; -- sometimes called native paraffin, and mineral wax..
Ozonation :: Ozonation (n.) The act of treating with ozone; also, the act of converting into, or producing, ozone; ozonization..
Ozone :: Ozone (n.) A colorless gaseous substance (O/) obtained (as by the silent discharge of electricity in oxygen) as an allotropic form of oxygen, containing three atoms in the molecule. It is a streng oxidizer, and probably exists in the air, though by he ordinary tests it is liable to be confused with certain other substances, as hydrogen dioxide, or certain oxides of nitrogen. It derives its name from its peculiar odor, which resembles that of weak chlorine..
Ozonic :: Ozonic (a.) Pertaining to, resembling, or containing, ozone..
Ozonification :: Ozonification (n.) The act or process of producing, or of subjecting to the action of, ozone..