D defs.my
Entry 2 senses · 2 variants Webster, 1913

Overdose

/ōv'-ẽrd-ōsˌ/ · O·ver·dose · IPA /ˈəʊvə(ɹ)ˌdəʊs/
01 v. t. To dose to excess; to give an overdose, or too many doses, to.
  1. 1.
    To dose to excess; to give an overdose, or too many doses, to.
02 n. Too great a dose; an excessive dose.
  1. 1.
    Too great a dose; an excessive dose.