parenchyma
Use Parenchyma in a sentence
kə noun
1.
Botany. the fundamental tissue of plants, composed of thin-walled cells able to divide.
2.
Anatomy, Zoology. the specific tissue of an animal organ as distinguished from its connective or supporting tissue.
3.
Zoology. a type of soft, spongy connective tissue of certain invertebrates, as the flatworms.
4.
Pathology. the functional tissue of a morbid growth.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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Based on the Random House Dictionary, © Random House, Inc. 2013.
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Link To parenchyma
00:10
Parenchyma
is always a great word to know.
So is gametophyte generation. Does it mean:
| composed of several cells |
| phase in plant life which begins with a spore produced by meiosis |
Collins
World English Dictionary
parenchyma (pəˈrɛŋkɪmə) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) | |
| —n | |
| 1. | unspecialized plant tissue consisting of simple thin-walled cells with intervening air spaces: constitutes the greater part of fruits, stems, roots, etc |
| 2. | animal tissue that constitutes the essential or specialized part of an organ as distinct from the blood vessels, connective tissue, etc, associated with it |
| 3. | loosely-packed tissue filling the spaces between the organs in lower animals such as flatworms |
| [C17: via New Latin from Greek parenkhuma something poured in beside, from | |
| parenchymatous | |
| —adj | |
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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American Heritage
Medical Dictionary
parenchyma pa·ren·chy·ma (pə-rěng'kə-mə)
n.
The distinguishing cells of a gland or organ, contained in and supported by the stroma.
pa·ren'chy·mal or par'en·chym'a·tous (pār'ěn-kĭm'ə-təs) adj.
par'en·chym'a·tous·ly adv.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
American Heritage
Science Dictionary
| parenchyma (pə-rěng'kə-mə) Pronunciation Key
The basic tissue of plants, consisting of cells with thin cellulose walls. The cortex and pith of the stem, the internal layers of leaves, and the soft parts of fruits are made of parenchyma. In contrast to sclerenchyma cells, parenchyma cells remain alive at maturity. They perform various functions, such as water storage, replacement of damaged tissue, and physical support of plant structures. Chloroplasts, the organelles in which photosynthesis takes place, are found in parenchyma cells. Compare collenchyma, sclerenchyma. |
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
Example sentences from the web
Xylem parenchyma xylem parenchymatous cells are living cells present in xylem.
Inflammatory foci are separated by normal, aerated parenchyma.
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