Postby TW » August 17th, 2009, 12:45 am
August 17, 2009
undulation \uhn-juh-LEY-shuhn, uhn-dyuh-, -duh-\ , noun:
1. A regular rising and falling or movement to alternating sides; movement in waves.
2. A wavelike form, outline, or appearance.
3. One of a series of waves or wavelike segments.
____