Definition of Spinous

1. Adjective. Having spines. "The dorsal fin is spinous"

Exact synonyms: Spiny
Antonyms: Spineless

2. Adjective. Shaped like a spine or thorn.
Exact synonyms: Acanthoid, Acanthous
Similar to: Pointed
Derivative terms: Acantha, Spine, Spine, Spine

Definition of Spinous

1. a. Spinose; thorny.

Definition of Spinous

1. Adjective. Having many spines. ¹

2. Adjective. Of a person, difficult to deal with, prickly. ¹

3. Adjective. Of a subject, providing many difficulties, thorny. ¹

¹ Source: wiktionary.com

Definition of Spinous

1. spiny [adj] - See also: spiny

Medical Definition of Spinous

1. 1. Spinose; thorny. 2. Having the form of a spine or thorn; spinelike. Spinous process of a vertebra, the dorsal process of the neural arch of a vertebra; a neurapophysis. Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Spinous

spinosad
spinosads
spinosauri
spinosaurus
spinosely
spinosities
spinotectal
spinotectal tract
spinothalamic
spinothalamic cordotomy
spinothalamic tract
spinothalamic tractotomy
spinotransversarius
spinous layer
spinous process
spinous process of tibia
spinous spider crab
spinous spider crabs
spinout
spinouts
spinpolarization
spinpolarized
spins
spinster
spinsterdom
spinsterhood
spinsterhoods

Literary usage of Spinous

Below you will find example usage of this term as found in modern and/or classical literature:

1. Enquiry Into Plants and Minor Works on Odours and Weather Signs by Theophrastus (1916)
"In these examples we may consider the class of ferula-like plants [and, in general, that of spinous plants.4] Of spinous wider-shrubs and their differences. ..."

2. Medical Lexicon: A Dictionary of Medical Science : Containing a Concise by Robley Dunglison (1868)
"They are short, flat, and pass from one spinous process to another. Like the preceding, they form part of the ..."

3. Anatomy, Descriptive and Applied by Henry Gray (1910)
"222) is a strong fibrous cord, which connects the apices of the spinous processes from the seventh cervical to the spinous processes of the sacrum. ..."

4. Surgery, Gynecology & Obstetrics by The American College of Surgeons, Franklin H. Martin Memorial Foundation (1915)
"Flap containing spinous processes and their connecting ligaments retracted, ... Л, Transplant held by chromic sutures passed through periosteum of spinous ..."

5. The Natural History of Plants: Their Forms, Growth, Reproduction, and by Anton Kerner von Marilaun (1902)
"Sarracenia purpurea; longitudinal section through the membrane covered with spinous bristles in the lower part of the pitcher. ..."

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