This shows grade level based on the word's complexity.
lactam
[ lak-tam ]
/ ˈlæk tæm /
Save This Word!
This shows grade level based on the word's complexity.
noun Chemistry.
any of a group of cyclic amides characterized by the NHCO group, derived from aminocarboxylic acids by the intramolecular elimination of water from the amino and carboxylic groups.
QUIZ
CAN YOU ANSWER THESE COMMON GRAMMAR DEBATES?
There are grammar debates that never die; and the ones highlighted in the questions in this quiz are sure to rile everyone up once again. Do you know how to answer the questions that cause some of the greatest grammar debates?
Question 1 of 7
Which sentence is correct?
Words nearby lactam
lacrimator, lacrimatory, lacrosse, lact-, lactalbumin, lactam, lactarian, lactary, lactase, lactate, lactate dehydrogenase
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
British Dictionary definitions for lactam
lactam
/ (ˈlæktæm) /
noun
chem any of a group of inner amides, derived from amino acids, having the characteristic group -CONH-
Word Origin for lactam
C20: from lact (one) + am (ide)
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