undulate verb - Definition, pictures, pronunciation and usage notes | Oxford Advanced American Dictionary at OxfordLearnersDictionaries.com

Definition of undulate verb from the Oxford Advanced American Dictionary

undulate

verb

NAmE//ˈʌndʒəˌleɪt//

[intransitive] (formal)Verb Forms present simple I / you / we / they undulate

he / she / it undulates

past simple undulated

-ing form undulating

to go or move gently up and down like waves The tall grasses undulated in the breeze.

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