1. [ noun ] wave-like motion; a gentle rising and falling in the manner of waves
Related terms: movement undulate
2. [ noun ] an undulating curve
Synonyms: wave
Related terms: curve sine_curve
3. [ noun ] (physics) a progressive disturbance propagated without displacement of the medium itself
Synonyms: wave
Related terms: movement periodic_event sound_wave oscillation pulsation seiche standing_wave gravity_wave wave_form sine_wave shock_wave flap fluctuation traveling_wave wave_front physics
Similar spelling:   undulate