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overdose

[noun oh-ver-dohs; verb oh-ver-dohs, oh-ver-dohs]
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noun, verb, o·ver·dosed, o·ver·dos·ing.
  1. OD.

Origin of overdose

First recorded in 1680–90; over- + dose
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for overdosed

overdose

noun (ˈəʊvəˌdəʊs)
  1. (esp of drugs) an excessive dose
verb (ˌəʊvəˈdəʊs)
  1. to take an excessive dose or give an excessive dose to
Derived Formsoverdosage, noun
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

Word Origin and History for overdosed

overdose

n.

1700, "an excessive dose," from over- + dose (n.).

overdose

v.

1727, "to administer medicine in too large a dose" (transitive); from 1968 as "to take an overdose of drugs;" see over- + dose (v.). Related: Overdosed; overdosing.

Online Etymology Dictionary, © 2010 Douglas Harper

overdosed in Medicine

overdose

vər-dōs′)
n.
  1. An excessive dose, especially of a narcotic.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.