Protozoa, phylum Protozoa
(noun) in some classifications considered a superphylum or a subkingdom; comprises flagellates; ciliates; sporozoans; amoebas; foraminifers
protozoan, protozoon
(noun) any of diverse minute acellular or unicellular organisms usually nonphotosynthetic
Source: WordNet® 3.1
protozoa
plural of protozoan
plural of protozoon
Source: Wiktionary
Pro`to*zo"a, n. pl. Etym: [NL., fr. Gr. (Zoöl.)
Definition: The lowest of the grand divisions of the animal kingdom.
Note: The entire animal consists of a single cell which is variously modified; but in many species a number of these simple zooids are united together so as to form a compound body or organism, as in the Foraminifera and Vorticellæ. The reproduction takes place by fission, or by the breaking up of the contents of the body after encystment, each portion becoming a distinct animal, or in other ways, but never by true eggs. The principal divisions are Rhizopoda, Gregarinæ, and Infusoria. See also Foraminifera, Heliozoa, Protoplasta, Radiolaria, Flagellata, Ciliata.
Pro`to*zo"ön (-ôn), n.; pl. Protozoa. Etym: [NL.] (Zoöl.) (a) One of the Protozoa. (b) A single zooid of a compound protozoan.
Source: Webster’s Unabridged Dictionary 1913 Edition
25 November 2024
(noun) infestation with slender threadlike roundworms (filaria) deposited under the skin by the bite of black fleas; when the eyes are involved it can result in blindness; common in Africa and tropical America
According to Guinness World Records, the most massive cup of coffee contained 22,739.14 liters and was created by Alcaldía Municipal de Chinchiná (Colombia) at Parque de Bolívar, Chinchiná, Caldas, Colombia, on 15 June 2019. Fifty people worked for more than a month to build this giant cup. The drink prepared was Arabic coffee.
