Definition of Sirenia

1. Noun. An animal order including: manatees; dugongs; Steller's sea cow.


Definition of Sirenia

1. n. pl. An order of large aquatic herbivorous mammals, including the manatee, dugong, rytina, and several fossil genera.

Medical Definition of Sirenia

1. An order of large aquatic herbivorous mammals, including the manatee, dugong, rytina, and several fossil genera. The hind limbs are either rudimentary or wanting, and the front ones are changed to paddles. They have horny plates on the front part of the jaws, and usually flat-crowned molar teeth. The stomach is complex and the intestine long, as in other herbivorous mammals. See Cetacea . Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Sirenia

siras
sircar
sircars
sirdar
sirdars
sire
sired
siredon
siree
sirees
siren
siren call
siren song
siren songs
sirene
sirenian
sirenian mammal
sirenians
sirenic
sirenical
sireniform
sirenise
sirenised
sirenises
sirenize
sirenized
sirenizes
sirenizing

Literary usage of Sirenia

Below you will find example usage of this term as found in modern and/or classical literature:

1. A Manual of Palaeontology for the Use of Students with a General by Henry Alleyne Nicholson (1872)
"sirenia.—This order comprises no other living animals except the Dugongs and ... There is no doubt, in fact, but that the sirenia are very closely allied to ..."

2. A Guide to the Exhibition Galleries of the Department of Geology and by Henry Woodward (1890)
"MANATEE, &c ) The sirenia form a remarkable group of aquatic vegetable- feeding ... The sirenia have no dorsal fin ; the tail is flattened, and expanded ..."

3. A Manual of Palaeontology for the Use of Students with a General by Henry Alleyne Nicholson (1872)
"'he sirenia agree with the Whales and Dolphins in their ... does appear that there were any incisor teeth. only existing sirenia are the Manatees (Manatos) ..."

4. The American Naturalist by American Society of Naturalists, Essex Institute (1878)
"THE sirenia. BY ARTHUR E. BROWN. AS the name of this curious order of aquatic mammals was suggested, without doubt, by the probability that they, ..."

5. The Mammalia in Their Relation to Primeval Times by Schmidt (Eduard Oskar) (1886)
"There is absolutely no safe starting point for their historical descent.1 We are more fortunate as regards the class next to be considered, the sirenia. 6. ..."

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