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peanut

[pee-nuht, -nuh t] /ˈpiˌnʌt, -nət/
noun
1.
the pod or the enclosed edible seed of the plant, Arachis hypogaea, of the legume family: the pod is forced underground in growing, where it ripens.
2.
the plant itself.
3.
any small or insignificant person or thing.
4.
peanuts.
  1. Informal. a very small amount of money:
    working for peanuts.
  2. Slang. barbiturates.
  3. small pieces of Styrofoam used as a packing material.
adjective
5.
of or pertaining to the peanut or peanuts.
6.
made with or from peanuts.
7.
Informal. small, insignificant, or petty.
Origin
1790-1800
1790-1800, Americanism; pea1 + nut
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for pea nut

peanut

/ˈpiːˌnʌt/
noun
1.
  1. a leguminous plant, Arachis hypogaea, of tropical America: widely cultivated for its edible seeds. The seed pods are forced underground where they ripen See also hog peanut
  2. Also called goober, goober pea, (Brit) groundnut, (Brit) monkey nut. the edible nutlike seed of this plant, used for food and as a source of oil
See also peanuts
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 pea nut

peanut

n.

1807, earlier ground nut, ground pea (1769). The plant is native to S.America. Portuguese traders took peanuts from Brazil and Peru to Africa by 1502 and it is known to have been cultivated in Chekiang Province in China by 1573, probably arriving with Portuguese sailors who made stops in Brazil en route to the Orient. Peanut butter attested by 1892; peanut brittle is from 1894. Peanut gallery "topmost rows of a theater" is from 1874, American English; peanuts "trivial sum" is from 1934.

Online Etymology Dictionary, © 2010 Douglas Harper
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Slang definitions & phrases for pea nut

peanut

adjective

: a peanut operation

noun

A small or trivial person; something insignificant (1934+)


The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
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