n. [Gr. akantha, thorn, spine]
Spinous process; prickle.

Online Dictionary of Invertebrate Zoology. . 2005.

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  • Acantha — (Greek: Ἀκάνθα, English translation: thorny ) was a minor character in Greek mythology. She was a nymph loved by Apollo, the sun god. In one version of the story, Acantha refused Apollo s advances and scratched his face when he tried to rape her …   Wikipedia

  • Acantha — A*can tha, n. [Gr. ? thorn, fr. ? point. See {Acute}.] 1. (Bot.) A prickle. [1913 Webster] 2. (Zo[ o]l.) A spine or prickly fin. [1913 Webster] 3. (Anat.) The vertebral column; the spinous process of a vertebra. Dunglison. [1913 Webster] …   The Collaborative International Dictionary of English

  • acantha — a·can·tha (ə kănʹthə) n. pl. a·can·thae ( thē) A sharp spiny part or structure, such as the spinous process of a vertebra.   [New Latin, from Greek akantha, thorn.] * * * …   Universalium

  • acantha — noun a) A prickle. b) A spine or prickly fin …   Wiktionary

  • acantha — 1. A spine or spinous process. 2. The spinous process of a vertebra. [G. akantha, a thorn] * * * n. 1. a spine projecting from a vertebra. 2. the backbone …   Medical dictionary

  • acantha — É™ kænθʌ n. spike, thorn (Botany); spiny process (Zoology); spinal column; projecting part of a vertebra …   English contemporary dictionary

  • acantha — acan·tha …   English syllables

  • acantha — n. 1) a spine projecting from a vertebra. 2) the backbone …   The new mediacal dictionary

  • acantha —   n. spine, spinous fin.    ♦ acanthaceous, a. spiny or prickly …   Dictionary of difficult words

  • acantha — noun any sharply pointed projection • Syn: ↑spur, ↑spine • Derivationally related forms: ↑acanthous, ↑spinous (for: ↑spine), ↑spur (fo …   Useful english dictionary

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