English version

undulate

From Longman Dictionary of Contemporary English
Related topics: Shapes, patterns
undulateun‧du‧late /ˈʌndjəleɪt $ -dʒə-/ verb [intransitive] 🔊 🔊 formalCFMOVE/CHANGE POSITION to move or be shaped like waves that are rising and falling 🔊 undulating hillsundulation /ˌʌndjəˈleɪʃən $ -dʒə-/ noun [countable, uncountable]
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Examples from the Corpus
undulateIt differs from the similar E. macrophyllus in its smaller, more rounded leaves and the leaf margins not being undulate.The grass rolled in waves, glistening and gleaming as it undulated.I saw various ridges to my right and left, undulating over the huge and imposing landscape that now was exposed.The run culminated in open, undulating slopes towards the Mer de Glace.But though Rechtauk had disappeared and the forest been hewn down, the land was still soft and undulating, still green.By undulating this, it drives itself forwards - or, with equal ease, backwards.Joey Meeson watched as Lizzy danced, her body undulating to the thumping rhythm of the acid house music.As the land undulated, waterfalls appeared and disappeared.
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Verb table
undulate
Simple Form
Present
itundulates
undulate
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Past
it, theyundulated
Present perfect
theyhave undulated
ithas undulated
Past perfect
it, theyhad undulated
Future
it, theywill undulate
Future perfect
it, theywill have undulated
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Continuous Form
Present
theyare undulating
itis undulating
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Past
theywere undulating
itwas undulating
Present perfect
theyhave been undulating
ithas been undulating
Past perfect
it, theyhad been undulating
Future
it, theywill be undulating
Future perfect
it, theywill have been undulating
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