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capsule

[kap-suh l, -sool, -syool] /ˈkæp səl, -sul, -syul/
noun
1.
Pharmacology. a gelatinous case enclosing a dose of medicine.
2.
Biology.
  1. a membranous sac or integument.
  2. either of two strata of white matter in the cerebrum.
  3. the sporangium of various spore-producing organisms, as ferns, mosses, algae, and fungi.
3.
Botany. a dry dehiscent fruit, composed of two or more carpels.
4.
a small case, envelope, or covering.
5.
Also called space capsule. Aerospace. a sealed cabin, container, or vehicle in which a person or animal can ride in flight in space or at very high altitudes within the earth's atmosphere.
6.
Aviation. a similar cabin in a military aircraft, which can be ejected from the aircraft in an emergency.
7.
a thin metal covering for the mouth of a corked bottle.
8.
a concise report; brief outline:
An appendix to the book contains biographical capsules of the contributors.
verb (used with object), capsuled, capsuling.
9.
to furnish with or enclose in or as if in a capsule; encapsulate.
10.
to capsulize.
adjective
11.
small and compact.
12.
short and concise; brief and summarized:
a capsule report.
Origin
1645-1655
1645-55; 1950-55 for def 5; (< F) < Latin capsula, equivalent to caps(a) box (see case2) + -ula -ule
Related forms
uncapsuled, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for capsule
  • There's a special chamber within the pacifier that can hold a capsule of medicine.
  • The team then wrapped the patterned film around a capsule to form an antenna.
  • His capsule judgments are sometimes apt, sometimes sneering.
  • The capsule shot to the surface, where its hatch burst open.
  • Fruit is usually a dry capsule that releases seeds explosively, shooting them up to several feet away.
  • Now the company wants to move forward with its plans to develop a version of the capsule capable of carrying astronauts.
  • The result is a drug-filled capsule which controls the release rate of its contents.
  • But it would be a time capsule that future scientists could use to map change.
  • The capsule needs to be thoroughly cleaned and tested before its contents are known, which could take several months.
  • Heat is supplied by running current through the pressure capsule.
British Dictionary definitions for capsule

capsule

/ˈkæpsjuːl/
noun
1.
a soluble case of gelatine enclosing a dose of medicine
2.
a thin metal cap, seal, or cover, such as the foil covering the cork of a wine bottle
3.
(botany)
  1. a dry fruit that liberates its seeds by splitting, as in the violet, or through pores, as in the poppy
  2. the spore-producing organ of mosses and liverworts
4.
(bacteriol) a gelatinous layer of polysaccharide or protein surrounding the cell wall of some bacteria: thought to be responsible for the virulence in pathogens
5.
(anatomy)
  1. a cartilaginous, fibrous, or membranous envelope surrounding any of certain organs or parts
  2. a broad band of white fibres (internal capsule) near the thalamus in each cerebral hemisphere
6.
7.
an aeroplane cockpit that can be ejected in a flight emergency, complete with crew, instruments, etc
8.
(modifier) in a highly concise form: a capsule summary
9.
(modifier) (in the fashion industry) consisting of a few important representative items: a capsule collection
Word Origin
C17: from French, from Latin capsula, diminutive of capsa box
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for capsule
n.

1650s, from French capsule "a membranous sac" (16c.), from Latin capsula "small box or chest," diminutive of capsa "box, case, chest" (see case (n.2)). Medicinal sense is 1875; shortened form cap is from 1942. Sense in space capsule is first recorded 1954. As an adjective from 1938. Related: Capsular.

Online Etymology Dictionary, © 2010 Douglas Harper
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capsule in Medicine

capsule cap·sule (kāp'səl, -sōōl)
n.

  1. A fibrous, membranous, or fatty sheath that encloses an organ or part, such as the sac surrounding the kidney or the fibrous tissues that surround a joint.

  2. A small soluble container, usually made of gelatin, that encloses a dose of an oral medicine or a vitamin.

  3. The thin-walled, spore-containing structure of mosses and related plants.


cap'su·lar (kāp'sə-lər, -syu-) adj.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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capsule in Science
capsule
  (kāp'səl, -sl)   
  1. A dry dehiscent fruit that develops from two or more carpels, as in the poppy and the cottonwood tree.

  2. The sporangium (the hollow spore-producing structure) of mosses and other bryophytes.

  3. The outer layer of viscous polysaccharide or polypeptide slime with which some bacteria cover their cell walls. Capsules provide defense against phagocytes and prevent the bacteria from drying out.


The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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