Longman Dictionary of Contemporary English homepage

Date: 1900-2000
Origin: overdose

OD

verb
     
Related topics: Drug Culture
OD past tense and past participle OD'd, present participle OD'ing, third person singular OD's [intransitive] informal
1MDD
overdose
to take too much of a drug so that it is dangerous
OD on
He OD'd on sleeping tablets.
2 to see, hear, eat etc too much of something
OD on
children who OD on video games
OD noun [countable]

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