Definition of "oscillating" []

• Moving in a repeated back-and-forth motion. (adjective)
• Present participle of oscillate. (verb)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "An arrow drove past me and entered the ground, its feathered shaft vibrating and oscillating from the impact of its arrested flight."
• "Admittedly, it makes for a curious sight, a 30-something woman jogging around, her expression oscillating floridly between classic mild runner's resignation and apparent sudden astonishment at dustbins and squirrels and other wholly unastonishing things."
• "That's very important, because we're in these things called oscillating markets, where what's hot now wasn't so hot last quarter."