ˈʌndjʊlər

Definitions

1. adjective

relating to or characterized by waves or undulations

“The undular movement of the crowd was a mesmerizing sight.”

2. noun

a type of wave or undulation, especially in the atmosphere or ocean

“The undular clouds formed a dramatic display of atmospheric activity.”

3. noun

a term used in medicine to describe a type of wave or oscillation in a bodily process

“The doctor studied the undular patterns in the patient’s heartbeat.”