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overdose

[ noun oh-ver-dohs; verb oh-ver-dohs, oh-ver-dohs ]
/ noun ˈoʊ vərˌdoʊs; verb ˈoʊ vərˌdoʊs, ˌoʊ vərˈdoʊs /
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See synonyms for: overdose / overdosed / overdosing on Thesaurus.com

noun, verb, o·ver·dosed, o·ver·dos·ing.
OD.
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Origin of overdose

First recorded in 1680–90; over- + dose
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use overdose in a sentence

British Dictionary definitions for overdose

overdose

noun (ˈəʊvəˌdəʊs)
(esp of drugs) an excessive dose
verb (ˌəʊvəˈdəʊs)
to take an excessive dose or give an excessive dose to

Derived forms of overdose

overdosage, 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

Medical definitions for overdose

overdose
[ ōvər-dōs′ ]

n.
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.
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