Definitions
from The American Heritage® Dictionary of the English Language, 5th Edition.
- noun A small knotlike protuberance.
- noun Medicine A small, abnormal but usually benign mass of tissue, as on the thyroid gland, in the lung, or under the skin.
- noun Botany A small knoblike outgrowth, especially one on the roots of a leguminous plant that contains bacteria that fix nitrogen.
- noun Mineralogy A small rounded lump of a mineral or mixture of minerals, usually harder than the surrounding rock or sediment.
from The Century Dictionary.
- noun A little knot or lump.
- noun The peculiar knot upon the roots of leguminous and a few other plants, caused by bacteria. (See
nodule-bacteria , underbacterium .) They enable the plant to use atmospheric nitrogen. Seeroot-tubercle .
from the GNU version of the Collaborative International Dictionary of English.
- noun A rounded mass or irregular shape; a little knot or lump.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun A rounded mass or irregular shape; a little knot or lump.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun a small node
- noun small rounded wartlike protuberance on a plant
- noun (mineralogy) a small rounded lump of mineral substance (usually harder than the surrounding rock or sediment)
Etymologies
from The American Heritage® Dictionary of the English Language, 4th Edition
from Wiktionary, Creative Commons Attribution/Share-Alike License
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Examples
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A thyroid nodule is a firm lump in the thyroid gland; it may be cancerous or benign (not cancerous).
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A vocal cord nodule is a small, inflammatory or fibrous growth that develops on the vocal cords of people who constantly strain their voices.
Polyp Weather « We Don't Count Your Own Visits To Your Blog 2008
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"I'd rather use the word nodule," Tom replied with his signature sense of humor.
Dying With Courage 2007
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Still, he was not prepared to open to a cash-paying public until he found the most staggering item of all: a fossil cockroach in an ironstone nodule from the upper carboniferous rocks of the Sosnowiec coalfields.
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I had a thyroid nodule aka tumor that was "indeterminate" so I had to have half my thyroid removed to make sure it wasn't cancer.
Quiz: What Type of Doctor is Best For You and Your Thyroid Treatment? GreenFertility 2007
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On either side of the nodule is a thin layer of white substance, named the posterior medullary velum.
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According to WIkipedia a "nodule" can be: "a small knobbly rock or mineral cluster, such as a manganese nodule; a small aggregation of cells; a lesion similar to a papule; or Root nodule, an outgrowth formed on the roots of legumes that house symbiotic bacteria that fix atmospheric nitrogen and provide it to the plant in exchange for carbon."
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According to WIkipedia a "nodule" can be: "a small knobbly rock or mineral cluster, such as a manganese nodule; a small aggregation of cells; a lesion similar to a papule; or Root nodule, an outgrowth formed on the roots of legumes that house symbiotic bacteria that fix atmospheric nitrogen and provide it to the plant in exchange for carbon."
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The doctor found a new "nodule" where the original cancer had been.
Carrie Pollare: Losing Noah: Coming to Terms with Canine Cancer 2009
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According to WIkipedia a "nodule" can be: "a small knobbly rock or mineral cluster, such as a manganese nodule; a small aggregation of cells; a lesion similar to a papule; or Root nodule, an outgrowth formed on the roots of legumes that house symbiotic bacteria that fix atmospheric nitrogen and provide it to the plant in exchange for carbon."
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