 Summer of '69  is a song recorded by Canadian recording artist Bryan Adams, from his fourth studio album, Reckless (1984). The song was written by Adams and Jim Vallance, a long-time writing partner of Adams.
â¢ UNDULATION (noun). The noun UNDULATION has 3 senses: 1. an undulating curve. 2. wavelike motion; a gentle rising and falling in the manner of waves. 3. (physics) a movement up and down or back and forth. Familiarity information: UNDULATION used as a noun is uncommon.
a. a fabric of silk, cotton, nylon, etc, with a thick close soft usually lustrous pile. b. (as modifier): velvet curtains. 2. anything with a smooth soft surface. 3. a. smoothness; softness. b. (as modifier): velvet skin; a velvet night. 4. (Zoology) the furry covering of the newly formed antlers of a deer.