Medical Dictionary
ad lib
adv \(ˈ)ad-ˈlib\
Medical Definition of AD LIB
: without restraint or imposed limit : as much or as often as is wanted <the animals were given water ad lib—Science>—often used in writing prescriptions
Seen & Heard
What made you want to look up ad lib? Please tell us where you read or heard it (including the quote, if possible).