UNDULATE


Meaning of UNDULATE in English

un ‧ du ‧ late /ˈʌndjəleɪt, ˈʌndjʊleɪt $ -dʒə-/ BrE AmE verb [intransitive]

formal to move or be shaped like waves that are rising and falling:

undulating hills

—undulation /ˌʌndjəˈleɪʃ ə n, ˌʌndjʊˈleɪʃ ə n $ -dʒə-/ noun [uncountable and countable]

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.