1. undulate - Adjective
2. undulate - Verb
3. undulate - Adjective Satellite
Same as Undulated.
To cause to move backward and forward, or up and down, in undulations or waves; to cause to vibrate.
To move in, or have, undulations or waves; to vibrate; to wave; as, undulating air.
Source: Webster's dictionaryThe diamond scintillates less brilliantly when the fingers move rapidly than when they undulate and pivot. Glossy leaves throw off less light in a high wind than under the calm wavering of a breeze. Brusque movements of the eye cast a single gleam, and slow movements add a thousand others. Malcolm de Chazal
The curtains undulated Source: Internet
the waves rolled towards the beach Source: Internet
The hills rolled past Source: Internet
The singer's voice undulated Source: Internet
Incubating males rock back and forth and undulate their lateral skin folds, which circulates the water, increasing oxygen supply to both eggs and adult. Source: Internet