Talk:undulation
Latest comment: 11 years ago by 95.176.158.140
The 5th definition of this word seems unclear.
- 5. a wavelike motion of the air; electromagnetic radiation
Are the two things separated by the ';' sign supposed to be one and the same? They are not. What are they doing under the same definition number? --95.176.158.140 20:08, 22 January 2013 (UTC)