vein (v n)n. 1. a. Anatomy Any of the membranous tubes that form a branching system and carry blood to the heart. b. A blood vessel. 2. Botany One of the vascular bundles or ribs that form the branching framework of conducting and supporting tissues in a leaf or other expanded plant organ. Also called nervure. 3. Zoology One of the horny ribs that stiffen and support the wing of an insect. Also called nervure. 4. Geology A regularly shaped and lengthy occurrence of an ore; a lode. 5. A long wavy strip of a different shade or color, as in wood or marble, or as mold in cheese. 6. A fissure, crack, or cleft. 7. A pervading character or quality; a streak: "All through the interminable narrative there ran a vein of impressive earnestness" (Mark Twain). See Synonyms at streak. 8. a. A transient attitude or mood. b. A particular turn of mind: spoke later in a more serious vein. tr.v. veined, vein·ing, veins 1. To supply or fill with veins. 2. To mark or decorate with veins. [Middle English veine, from Old French, from Latin v  na.]vein  al adj. |
vein
Noun
1. any of the tubes that carry blood to the heart
2. a thin line in a leaf or in an insect's wing
3. a clearly defined layer of ore or mineral in rock
4. an irregular streak of colour in marble, wood, or cheese
5. a distinctive trait or quality in speech or writing: critics have exposed a strong vein of moralism in the poem
6. a temporary mood: we're in a very humorous vein tonight [Latin vena]
veined adj
| vein (vn) 1. Any of the blood vessels that carry blood toward the heart from the body's cells, tissues, and organs. Veins are thin-walled and contain valves that prevent the backflow of blood. All veins except the pulmonary vein carry blood with low levels of oxygen. 2. One of the narrow, usually branching tubes or supporting parts forming the framework of an insect's wing or a leaf. Veins in insect wings carry hemolymph and contain a nerve. Veins in leaves contain vascular tissue, with the xylem usually occurring on the upper side of the vein (bringing in water and nutrients) and the phloem on the lower side (carrying away food). See more at leafvenation 3. A long, narrow deposit of mineral or rock that fills the void formed by a fracture or fault in another rock. The mineralogy of the host rock surrounding the vein is often altered where it is in contact with the vein because of chemical reactions between the two rock types. venous adjective (v n s) |
ThesaurusLegend: Synonyms Related Words Antonyms
| Noun | 1. |  vein - a blood vessel that carries blood from the capillaries toward the heart; "all veins except the pulmonary vein carry unaerated blood"accessory cephalic vein, vena cephalica accessoria - a vein that passes along the radial edge of the forearm and joins the cephalic vein near the elbow accessory hemiazygos vein, accessory hemiazygous vein, vena hemiazygos accessoria - a vein formed by the union of the 4th to 7th posterior intercostal veins; empties into the azygos vein accessory vertebral vein, vena vertebralis accessoria - a vein that accompanies the vertebral vein but passes through the foramen of the transverse process of the 7th cervical vertebra and empties into the brachiocephalic vein accompanying vein, vena comitans - a vein accompanying another structure; a vein may accompany an artery in such a way that the arterial pulses aid venous return anastomotic vein, vena anastomotica - either of two communicating veins serving the brain angular vein, vena angularis - a short vein formed by the supraorbital vein and the supratrochlear vein and continuing as the facial vein anterior vertebral vein, vena vertebralis anterior - a vein that accompanies the ascending cervical artery and opens into the vertebral vein appendicular vein, vena appendicularis - a vein that accompanies the appendicular artery and empties into the ileocolic vein arcuate vein of the kidney, vena arcuata renis - veins that receive blood from interlobular veins of kidney and rectal venules auricular vein, vena auricularis - one of two veins serving the ear region axillary vein, vena axillaris - a continuation of the basilic vein and brachial vein that becomes the subclavian vein azygos vein, azygous vein, vena azygos - one of a system of veins that drain the thoracic and abdominal walls; arises as a continuation of the right ascending lumbar vein and terminates in the superior vena cava basal vein, vena basalis - a large vein passing along the medial surface of the temporal lobe and emptying into the great cerebral vein basilic vein, vena basilica - a vein that drains the back of the hand and forearm and empties into the axillary vein basivertebral vein, vena basivertebralis - one of a number of veins draining the spongy substance of the vertebrae and emptying into the anterior internal vertebral venous plexus brachial vein, vena brachialis - two veins in either arm that accompany the brachial artery and empty into the axillary vein brachiocephalic vein, innominate vein, vena brachiocephalica - veins formed by the union of the internal jugular and subclavian veins bronchial vein, vena bronchialis - veins serving the bronchi; empty into the azygos vein cardinal vein - any of the major venous channels in primitive adult vertebrates and in embryos of higher vertebrates central veins of liver, venae centrales hepatis - terminal branches of the hepatic veins that lie in the hepatic lobules and receive blood from the liver sinusoids central vein of retina, vena centrales retinae - vein formed by the union of the retinal veins; accompanies central arteries of the retina in the optic nerve central vein of suprarenal gland, vena centralis glandulae suprarenalis - a single draining vein; on the right it empties into the inferior vena cava; on the left it empties into the left renal vein cephalic vein, vena cephalica - a large vein of the arm that empties into the axillary vein cerebellar vein, vena cerebellum - the veins draining the cerebellum cerebral vein, vena cerebri - any of several veins serving the cerebral hemispheres of the brain cervical vein, deep cervical vein, vena cervicalis profunda - a vein that accompanies an artery of the same name choroid vein, vena choroidea - either of two veins serving the choroid coat of the eye ciliary veins, venae ciliares - small veins coming from the ciliary body circumflex vein, vena circumflexa - any of several curved parallel veins accompanying arteries of the same name clitoral vein, vena clitoridis - veins that serve the clitoris |
| 2. |  vein - a distinctive style or manner; "he continued in this vein for several minutes"expressive style, style - a way of expressing something (in language or art or music etc.) that is characteristic of a particular person or group of people or period; "all the reporters were expected to adopt the style of the newspaper" | |
| 3. | vein - any of the vascular bundles or ribs that form the branching framework of conducting and supporting tissues in a leaf or other plant organ fibrovascular bundle, vascular bundle, vascular strand - a unit strand of the vascular system in stems and leaves of higher plants consisting essentially of xylem and phloem | |
| 4. |  vein - a layer of ore between layers of rockbonanza - an especially rich vein of precious ore geological formation, formation - (geology) the geological features of the earth | |
| 5. | vein - one of the horny ribs that stiffen and support the wing of an insect rib - a riblike supporting or strengthening part of an animal or plant | |
| Verb | 1. | vein - make a veinlike pattern stain - color with a liquid dye or tint; "Stain this table a beautiful walnut color"; "people knew how to stain glass a beautiful blue in the middle ages" |
vein
noun 1. blood vessel,
noun 2. mood, style, spirit, way, turn, note, key, character, attitude, atmosphere, tone, manner, bent, stamp, humour, tendency, mode, temper, temperament, tenor, inclination, disposition, frame of mind
noun 3. streak, element, thread, suggestion, strain, trace, hint, dash, trait, sprinkling, nuance, smattering
Translations
vein
n vein [vein]
1 any of the tubes that carry the blood back to the heart. aar وَريد вена žíla vene; blodåre die Vene φλέβα vena veen, veresoon رگ suoni veine וְרִיד शिरा vena véna pembuluh darah bláæð vena 静脈 혈관; 정맥 vena vēna vena ader vene, blodåre żyła veia venă вена žila vena vena ven, blodåder เส้นเลือดดำ toplardamar 靜脈 вена; кровоносна судина رگ، نس tĩnh mạch 静脉
2 a similar-looking line on a leaf. aar عِرْق في الورَقَه жилка (на листо) žilka bladstreng der Blattnerv νεύρο φύλλου vena, nervio leherood رگبرگ suoni nervure וְרִיד व्याप्त गुण žila (list) erezet urat æð, æðastrengur venatura 葉脈 잎맥 gysla dzīsla urat nerf bladstreng/-nerve żyłka veio nervură жилка žilka žila žilica åder, ådring เส้นโลหิตดำ damar 葉脈 жилка پتے کي لائن gân lá 叶脉
How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content.
| ?Page tools | ||
|---|---|---|
|