Find over 25,000 psychological definitions


morning sickness

nausea and vomiting experienced by some women during the first months of pregnancy or throughout the entire pregnancy. Although morning sickness usually occurs soon after arising in the morning, some women have the symptoms throughout the day. Also called nausea gravidarum.

Browse dictionary by letter

a b c d e f g h i j k l m n o p q r s t u v w x y z