To save this word, you'll need to log in.
Medical Definition of psycholeptic
(Entry 1 of 2)
: of, relating to, or being a tranquilizing drug
psycholeptic
nounMedical Definition of psycholeptic (Entry 2 of 2)
Test Your Vocabulary
Great Scrabble Words—A Quiz
- Which of the following Q-without-U words means the number five in cards or dice?

Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
Share psycholeptic