Reference meaning
undulate
Last updated
stir up (water) so as to form ripples
Related source terms
Other meanings
2. verb
occur in soft rounded shapes
3. verb
move in a wavy pattern or with a rising and falling motion
4. verb
increase and decrease in volume or pitch, as if in waves
Source and scope
This definition is reproduced from Princeton WordNet 3.0, sense 02040072-v, under the WordNet 3.0 License. It has not yet received VocabularyBase editorial review. Read the source and license details.