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STD

See more synonyms on Thesaurus.com
  1. sexually transmitted disease: any disease characteristically transmitted by sexual contact, as gonorrhea, syphilis, genital herpes, and chlamydia.
Compare STI.

std.

  1. standard.

S.T.D.

  1. Doctor of Sacred Theology.

Origin of S.T.D.

From the New Latin word Sacrae Theologiae Doctor
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for std

std

abbreviation for
  1. standard

STD

abbreviation for
  1. subscriber trunk dialling
  2. NZ subscriber toll dialling
  3. sexually transmitted disease
  4. Doctor of Sacred Theology
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

std in Medicine

STD

abbr.
  1. sexually transmitted disease
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

std in Science

STD

  1. Abbreviation of sexually transmitted disease
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

std in Culture

STD

See sexually transmitted disease.

The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.