undulation

As Jake reported before us, “They came in like undulations in the water, gathered weight of water, and then broke smoothly on the warm sand,” and warm it was.

The market’s undulations staying confined to the financial sphere can be a good thing.

Her boss' stiff façade slips as his spine and joints move in a constant state of undulation.

With just 118 yards left, Lowry knocked his approach left of the hole, took advantage of the green’s undulations and watched as it tracked all the way in for an eagle.

With undulations and drum-accented contractions, she gives birth and removes the cord.