SkyfireDict

undulate   (TTS Sound)

The verb undulate has 4 senses

• ripple, ruffle, riffle, cockle, undulate -- (stir up (water) so as to form ripples)


• roll, undulate -- (occur in soft rounded shapes; "The hills rolled past")


• roll, undulate, flap, wave -- (move in a wavy pattern or with a rising and falling motion; "The curtains undulated"; "the waves rolled towards the beach")


• undulate -- (increase and decrease in volume or pitch, as if in waves; "The singer's voice undulated")

The adj undulate has 1 sense

• undulate -- (having a wavy margin and rippled surface)