[ ek-toh-en-zahym ]
/ ˌɛk toʊˈɛn zaɪm /
TAKE ROUND 2 OF OUR PSAT VOCABULARY QUIZ!
Here is our second set of teacher-selected PSAT vocabulary words. Do you know the meanings of these terms?
Question 1 of 10
Words nearby ectoenzyme
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for ectoenzyme
/ (ˌɛktəʊˈɛnzaɪm) /
any of a group of enzymes secreted from the cells in which they are produced into the surrounding medium; extracellular enzymeAlso called: exoenzyme
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
Medical definitions for ectoenzyme
[ ĕk′tō-ĕn′zīm ]
An enzyme situated on the outer surface of a cell's membrane so that its active site is available to the exterior environment of the cell.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.