undulating
adjective /ˈʌndʒəleɪtɪŋ/
/ˈʌndʒəleɪtɪŋ/
- having a shape like a wave or moving up and down like a wave
- undulating countryside/fields/terrain/ground
- The land is gently undulating.
- undulating flight/movement/motion
- an undulating form/shape/surface
Oxford Collocations DictionaryUndulating is used with these nouns:- hill