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单词 tendril
释义

tendril


ten·dril

T0104300 (tĕn′drəl)n.1. A twisting, slender structure by which a plant, such as a grape or cucumber, twines around and often climbs an object or another plant.2. Something, such as a ringlet of hair, that is long, slender, and curling.
[French tendrillon, from Old French, diminutive of tendron, young shoot, from tendre, tender; see tender1.]

tendril

(ˈtɛndrɪl) n1. (Botany) a specialized threadlike part of a leaf or stem that attaches climbing plants to a support by twining or adhering2. something resembling a tendril, such as a wisp of hair[C16: perhaps from Old French tendron tendril (confused with Old French tendron bud), from Medieval Latin tendō tendon] ˈtendrillar, ˈtendrilous adj

ten•dril

(ˈtɛn drɪl)

n. a threadlike, leafless organ of climbing plants, often growing in spiral form, which attaches itself to or twines round some other body, so as to support the plant. [1530–40; earlier tendrel, alter. of Middle English tendren, tendron < Middle French tendron sprout, cartilage, probably alter., by suffix substitution, of tendrum < Vulgar Latin *tenerūmen = Latin tener tender1 + -ūmen n. suffix] ten′dril•ous, adj.

ten·dril

(tĕn′drəl) A slender, coiling plant part, often a modified leaf or leaf part, that helps support the stem of climbing plants by clinging to or winding around an object. Peas, squash, and grapes produce tendrils.
Thesaurus
Noun1.tendril - slender stem-like structure by which some twining plants attach themselves to an object for supporttendril - slender stem-like structure by which some twining plants attach themselves to an object for supportplant part, plant structure - any part of a plant or funguscirrhus, cirrus - usually coiled

tendril

nounA young stemlike growth arising from a plant:bine, offshoot, runner, shoot, sprig, sprout.
Translations
zarcilloviticcio

tendril


tendril,

slender, sensitive structure of many climbing plants that by a response to contact (see auxinauxin
, plant hormone that regulates the amount, type, and direction of plant growth. Auxins include both naturally occurring substances and related synthetic compounds that have similar effects. Auxins are found in all members of the plant kingdom.
..... Click the link for more information.
) supports the plant. Tendrils are modified stems, leaves, or leaf parts or roots. Most young tendrils revolve slowly in their natural growth, as do the growing tips of roots and shoots; the tendrils of different plant varieties may have a consistent tendency to clockwise or to counterclockwise spiraling. The most common kind of tendril (pea, grape) coils around a slender support and then contracts spirally, becoming springy and drawing the plant to the support. The disk-tipped tendril (Virginia creeper, Boston ivy) adheres firmly to brick, stone, or wood, after which it too contracts. For other means of climbing in plants, see climbing plantclimbing plant,
any plant that in growing to its full height requires some support. Climbing plants may clamber over a support (climbing rose), twine up a slender support (hop, honeysuckle), or grasp the support by special processes such as adventitious aerial roots (English
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.

Tendril

A long, slender, coiling extension, such as a stem, serving as an ornamental device; used primarily by Art Nouveau architects.

Tendril

 

a usually filamentous organ characteristic of climbing plants that serves to attach the plants to other plants or to objects. Tendrils are the result of metamorphosis of shoots, leaves or parts of leaves, branches, inflorescences, or aerial roots. They wrap themselves around objects and twist spirally (haptotropism); sometimes special disklike suckers develop on the ends of tendrils. Tendrils are common in lianas, including grapes and cucurbits.

tendril

[′ten·drəl] (botany) A stem modification in the form of a slender coiling structure capable of twining about a support to which the plant is then attached.

tendril

a specialized threadlike part of a leaf or stem that attaches climbing plants to a support by twining or adhering

tendril


tendril

a modified plant structure used for attachment to a support. Clematis has tendrils which are modified PETIOLES (leaf stalks), the vine uses a modified stem, and in some species of pea (e.g. Lathyrus aphaca) the whole leaf is specialized to form a tendril, with normal leaf functions performed by greatly enlarged STIPULES.

tendril


  • noun

Synonyms for tendril

noun a young stemlike growth arising from a plant

Synonyms

  • bine
  • offshoot
  • runner
  • shoot
  • sprig
  • sprout

Words related to tendril

noun slender stem-like structure by which some twining plants attach themselves to an object for support

Related Words

  • plant part
  • plant structure
  • cirrhus
  • cirrus
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