Similar words: adulation, undulate, undulant, emulation, regulation, population, inoculation, circulation. Meaning: [‚ʌndjʊ'leɪʃn /-dʒə-] 
n. 1. an undulating curve 2. wavelike motion; a gentle rising and falling in the manner of waves 3. (physics) a movement up and down or back and forth.
n. 1. an undulating curve 2. wavelike motion; a gentle rising and falling in the manner of waves 3. (physics) a movement up and down or back and forth. 
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(31) Be sure press with your chest, It'should help you with your undulation.
(32) This paper has introduced the developing process of China cotton production since reform and opening, which makes it clear that Chinese cotton production has an cyclicity undulation feature.
(33) She moved with a shorter undulation beside her father's wife.
(34) In the foundation of cycle undulatory theory, the booming theory founded the booming index, using it to monitor the influence of macroscopic economy by cyclical undulation.
(35) Finale Stretch Mark Removal Cream improves, fades off and remove the stretch marks and the undulation of the skin.
(36) This system have sensitive control high stability, little output HV DC undulation, high anti - interference .
More similar words: adulation, undulate, undulant, emulation, regulation, population, inoculation, circulation, tribulation, calculation, speculation, stimulation, accumulation, manipulation, articulation, deregulation, capitulation, reticulation, dissimulation, expostulation, matriculation, gesticulation, recapitulation, overpopulation, congratulation, congratulations, international relations, unduly, elation, oblation.