bobbing

Parsons was shown bobbing his head and swaying his shoulders to the rhythm of the chant.

The technology uses the bobbing floaters to compress pistons, which push hydraulic fluid into storage tanks located nearby on land.

In September 2023, she held a press conference dressed as Monroe — bright red lipstick, bobbing blond hair — urging the City Council to declare it a landmark.

Even though salt lakes are shrinking, she said she now feels hopeful whenever she sees the phalaropes bobbing on the water.

A bright blue horizontal band in an urban landscape is dotted with calmly bobbing heads.