(informal) Initialism of overdose; also O.D. / (professional degree) Initialism of Doctor of Optometry; also O.D. / Initialism of overdrive. / Initialism of overdraft. / Initialism of optical density.

(informal) To take an overdose of a drug, to overdose.

(computing) Initialism of OpenDocument Spreadsheet. / Initialism of Office of Dietary Supplements.

Initialism of operational data store. / Initialism of ozone-depleting substance.

plural of od

(obsolete, used in oaths etc.) God's

An Indo-Aryan language spoken in Sindh and Punjab in Pakistan and Gujarat, Haryana, New Delhi and Rajasthan in India.

plural of OD

Third-person singular simple present indicative form of OD

Alternative form of ods bodikins.