| ̷ ̷ ̷ ̷ at iso- +|barik adjective
Etymology: International Scientific Vocabulary isobar + -ic
1. : showing equal pressure: as
a. : showing points in the atmosphere having equal barometric pressure
isobaric lines
b. : taking place without change of pressure
isobaric expansion
isobaric process
2. : of, relating to, or having the relationship of an isobar