A solution of known concentration, used as a standard of comparison or analysis.
Never Use These Phrases At WorkRead more in this article about some frequently asked questions and fun facts related to our definitions.
Snuck Or Sneaked?You may have heard that snuck as the past tense of sneak is improper English, but does this designation hold water? Like leaked as the past tense of leak, sneaked was the original past tense and past participle for sneak, which means “to move in a stealthy or furtive manner.” Used as early as the late 1800s, snuck has become the standard variant past tense …
- standard of living,
- standard operating procedure,
- standard schnauzer,
- standard score,
- standard scratch score,
- standard temperature,
- standard temperature and pressure,
- standard time,
- standard volume,
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.