glow-float

noun
UK /ˈɡləʊ fləʊt/
US /ˈɡloʊ floʊt/

A glow-float is a bright floating toy that lights up in the water.

At the pool party, each kid grabbed a glow-float and drifted around the water.


OTHER MEANINGS

2. A glowing light that floats in the air or water during a festival.

Paper glow-floats drifted down the river at the lantern festival.

3. A calm, dreamy feeling of drifting along without effort.

After the massage, she felt a glow-float of relaxation all afternoon.

4. A bright screen effect where colors seem to hover and shine.

The game's glow-float made the stars twinkle across the screen.