estimated exposure concentration
Also found in: Acronyms.
estimated exposure concentration
[‚es·tə‚mād·əd ik′spō·zhər ‚kəns·ən¦trā·shən] (medicine)
Measured or calculated amount or mass concentration of a substance to which an organism is likely to be exposed.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.