holdfast

Found in thesaurus: constraint, restraint

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holdfast
n. device that holds or secures an object in place; hook; clamp; (Botany) branching or conical body that attaches seaweed or other aquatic plant to the surface; strong solid grasp

English Wikipedia - The Free EncyclopediaDownload this dictionary
Holdfast
A holdfast is a root-like structure that anchors aquatic sessile organisms, such as seaweed, other sessile algae, stalked crinoids, benthic cnidarians, and sponges, to the substrate

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WordNet 2.0Download this dictionary
holdfast

Noun
1. restraint that attaches to something or holds something in place
(synonym) fastener, fastening, fixing
(hypernym) restraint, constraint
(hyponym) bellyband
(derivation) adhere, hold fast, bond, bind, stick, stick to


Webster's Revised Unabridged Dictionary (1913)Download this dictionary
Holdfast
(n.)
Something used to secure and hold in place something else, as a long fiat-headed nail, a catch a hook, a clinch, a clamp, etc.; hence, a support.
  
 
(n.)
A conical or branching body, by which a seaweed is attached to its support, and differing from a root in that it is not specially absorbent of moisture.
  

Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter. About
Free English-Vietnamese DictionaryDownload this dictionary
holdfast
holdfast /'houldfɑ:st/
  • danh từ
    • cái nắm chặt; sự kẹp chặt
      • vòng kẹp, đinh kẹp, má kẹp; cái kìm, cái kẹp; cái êtô; móc sắt (bắt vào tường)

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