Medical Dictionary

pica

noun pi·ca \ˈpī-kə\

Medical Definition of PICA

:  an abnormal craving for and eating of substances (as chalk, ashes, or bones) not normally eaten that occurs in nutritional deficiency states (as aphosphorosis) in humans or animals or in some forms of mental illness—compare geophagy
April 18, 2015
wimple Hear it
to veil, ripple, or meander
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears