Acronym of identity document. / Abbreviation of identification. / (computing) Abbreviation of identifier.

plural of ID

Third-person singular simple present indicative form of ID

simple past tense and past participle of ID

A surname transferred from the given name. / A village in Devon, England, named after Saint Ida.

Obsolete form of I'd.

present participle of ID

Relating to ideation.

The 15th of March in the Ancient Roman calendar, on which day Julius Caesar was assassinated.

(slang, US) April 15, tax day in the United States