perle noun \ˈpər(-ə)l\
: a soft gelatin capsule for enclosing volatile or unpleasant-tasting liquids intended to be swallowed
: a fragile glass vial that contains a liquid (as amyl nitrite) and that is intended to be crushed and the vapor inhaled
Seen & Heard
What made you want to look up perle? Please tell us where you read or heard it (including the quote, if possible).