A man doing abdominal exercises.
An example of abdominal is the area where your stomach is.
Origin of abdominalModern Latin abdominalis from Classical Latin abdomen
(comparative more abdominal, superlative most abdominal)
- (colloquial, usually plural only) An abdominal muscle. [Mid 20th century.]
First attested in 1746. From New Latin abdominalis, from Latin abdōmen . Compare French abdominal.