Lys

[ lees ]
/ lis /

noun

a river in W Europe, in N France and W Belgium, flowing NE into the Scheldt River at Ghent. 120 miles (195 km) long.

QUIZZES

THIS PSAT VOCABULARY QUIZ IS PERFECT PRACTICE FOR THE REAL TEST

In our third teacher-created PSAT practice test there are new and unique vocabulary terms you may have never heard of! Can you guess what they mean?
Question 1 of 10
seclusion

Definition for Lys (2 of 3)

Lys

abbreviation Biochemistry.

Definition for Lys (3 of 3)

lys-

a combining form meaning “lysis,” “decomposition,” used in the formation of compound words: lysin.
Also lysi-, lyso- .
Compare -lysis, -lyze, -lyte1.

Origin of lys-

From Greek; see origin at lysis
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Example sentences from the Web for Lys

British Dictionary definitions for Lys

lys-

combining form

a variant of lyso-
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 Lys (1 of 2)

Lys

abbr.

lysine

Medical definitions for Lys (2 of 2)

lys-

pref.

Variant oflyso-
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.