cyclone

The product is cycloned and overflow at 45-50% solids is pumped to primary flotation where 50-70% of the copper is removed as a 21% concentrate.

What difference if it rained, hailed, blew, snowed, cycloned?

White dust was cycloning at the bottom of ravines that cut for miles into the red flatness

When Whyte got an eyeful of our groundsman's Barkjano ass bouncing to a rapid beat, he exploded, not so much in words as in gestures and a rapid departure that contained far greater energy than a trifling “storm”—he cycloned-whirlwinded-squalled and thundergaled out of the house and the whole barbecue.