The billowy nature of thermals does not appear to result in excessive scatter when using the leading edge to define the thermal's position.
The forests are rendered in smoky hues, stacked atop one another in billowy calligraphic curls.
Billowy feathers sit high atop shiny chin-strapped hats.
And don't play on ledges in a billowy dress on windy days.
Pahoehoe lava is a relatively smooth lava flow that can be billowy or ropey.
Phoehoe is found at the volcano, which have a smooth, billowy, undulating, or ropy surface.
