lude

[lood]

Origin of lude

First recorded in 1975–80; by shortening
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Word Origin and History for ludes'

lude

n.

slang shortening of quaalude, by 1973.

Online Etymology Dictionary, © 2010 Douglas Harper

ludes' in Medicine

lude

[lōōd]
n.
  1. A pill or tablet that contains the drug methaqualone.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.