viviparous


Also found in: Thesaurus, Medical, Idioms, Encyclopedia, Wikipedia.
Related to viviparous: Viviparous fish

vi·vip·a·rous

 (vī-vĭp′ər-əs, vĭ-)
adj.
1. Zoology Giving birth to living offspring that develop within the mother's body. Most mammals and some other animals are viviparous.
2. Botany
a. Germinating or producing seeds that germinate before becoming detached from the parent plant, as in the mangrove.
b. Producing bulbils or new plants rather than seed, as in the tiger lily.
[From Latin vīviparus : vīvus, alive; see gwei- in Indo-European roots + -parus, -parous.]
vi′vi·par′i·ty (vī′və-păr′ĭ-tē, vĭv′ə-) n.
vi·vip′a·rous·ly adv.

viviparous

(vɪˈvɪpərəs)
adj
1. (Zoology) (of animals) producing offspring that as embryos develop within and derive nourishment from the body of the female parent. Compare oviparous, ovoviviparous
2. (Botany) (of plants) producing bulbils or young plants instead of flowers
3. (Botany) (of seeds) germinating before separating from the parent plant
[C17: from Latin vīviparus, from vīvus alive + parere to bring forth]
viviparity, viˈvipary, viˈviparism, viˈviparousness n
viˈviparously adv

vi•vip•a•rous

(vaɪˈvɪp ər əs, vɪ-)

adj.
1. bringing forth living young rather than eggs.
2. producing seeds that germinate on the plant.
[1640–50; < Latin vīviparus. See vivi-, -parous]
viv•i•par•i•ty (ˌvɪv əˈpær ɪ ti, ˌvaɪ və-) vi•vip′a•rous•ness, n.
vi•vip′a•rous•ly, adv.

vi·vip·a·rous

(vī-vĭp′ər-əs)
Giving birth to living young that develop within the mother's body rather than hatching from eggs. Most mammals are viviparous. Compare oviparous, ovoviviparous.

viviparous

Giving birth to live young.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.viviparous - producing living young (not eggs)
live-bearing
zoological science, zoology - the branch of biology that studies animals
oviparous - egg-laying
ovoviviparous - producing living young from eggs that hatch within the body
Translations
vivipar

viviparous

[vɪˈvɪpərəs] ADJ → vivíparo

viviparous

adj (Zool) → lebend gebärend
Mentioned in ?
References in periodicals archive ?
Nutritional dynamics during embryonic development in the viviparous genus Sebastes and their application to the assessment of reproductive success.
Changes in body composition and fatty acid profile during embryogenesis of quillback rockfish (Sebastes maliger)
(1980) suggested that viviparity evolved primarily in cold environments of high elevation, and proposed that the presence of several viviparous sceloporines in the lowlands may indicate that viviparity evolves as an irreversible trait.
Mitochondrial DNA sequence-based phylogeny and the evolution of viviparity in the Sceloporus scalaris group (reptilia, squamata)
Previously, dicephaly had been observed in shark species that are either viviparous (give birth to live young, like mammals) or ovoviviparous (where the eggs develop and hatch inside the mother).
Two-Headed Shark Embryo Found
This is a source of concern for human health and for the conservation of these species, because the pregnant mothers of viviparous sharks transfer to their embryos the toxic substances accumulated in their organs and tissues (Lyons & Lowe, 2013; Mull et al., 2013; Olin et al., 2014).
Total mercury in female Pacific sharpnose sharks Rhizoprionodon longurio and their embryos/Mercurio total en hembras del tiburon bironche, Rhizoprionodon longurio y en sus embriones
During a regular survey, apterous and alate viviparous females of an unknown aphid colony were observed infesting rose at Bengaluru, India, i.e., at the homestead garden of Sanjay Nagar, Dec 2011 by Sunil Joshi, and in an experimental field of the Indian Institute of Horticultural Research, Mar 2012 by D.
Wahlgreniella nervata (Hemiptera: Aphididae), a new pest of rose in India
This is the most common pattern in oviparous species (Fitch, 1970; Guillette and Mendez, 1993), but it also occurs in high-latitude, viviparous species (Vitt, 1973; Stewart, 1979; Xavier, 1982).
Reproductive activity in females of the oviparous lizard Sceloporus aeneus
Context of diversification of the viviparous Gyrodactylidae (Platyhelminthes, Monogenoidea).
Record of Three Species of the Genus Heteronchocleidus Bychowsky, 1957 (Monogenoidea: Dactylogyridae) from Gills of Colisa fasciata Bloch and Schneider, 1801 from India with a Note on its Geographical Distribution
Sperm storage in the vagina of the viviparous lizard Sceloporus torquatus (Sauria:Prhynosomatidae)
Almacenamiento de espermatozoides en la vagina de la lagartija vivipara Sceloporus torquatus (Sauria: Prhynosomatidae)
Structure and ultrastructure of the epididymis of the viviparous lizard during the annual hormonal cycle: changes of the epithelium related to secretory activity.
Seasonal changes in testicular and epididymal histology of the tropical lizard, Tropidurus itambere (Rodrigues, 1987), during its reproductive cycle/Mudancas sazonais na histologia do testiculo e epididimo do lagarto tropical Tropidurus itambere, durante seu ciclo reprodutivo
-- The reproductive cycle of the viviparous Kalahari tree skink, Trachylepis spilogaster, was studied from a histological examination of gonadal material.
Reproductive cycle of the Kalahari tree skink, Trachylepis spilogaster (Squamata: Scincidae) from southern Africa
The viviparous pink seaperch (Zalembius rosaceus) is considered unusual among other embiotocids because of its deep-water habitat (Tarp, 1952), winter parturition (Goldberg and Ticknor, 1977), small brood size (Baltz, 1984), and apparent lack of a positive relationship between brood size and female size (Baltz, 1984).
Length-specific brood size and winter parturition in pink seaperch (Zalembius rosaceus) (Perciformes: Embiotocidae)
Spontaneous abortion depresses female sexual receptivity in a viviparous arthropod.
Matriphagy in the neotropical pseudoscorpion Paratemnoides nidificator (balzan 1888) (Atemnidae)

Dictionary browser ?
Full browser ?