Wiktionary
n. The process of milling with a windmill. vb. (present participle of windmill English)
Usage examples of "windmilling".
Shaftoe peers up through a blizzard of notes and sees giant bamboo poles soaring and bounding and windmilling toward the waterfront.
As the sun went dawn she broke out of a point-by-point condemnation of Slab's moral code to assault Cheese Danish # 56, charging at it with windmilling nails.
She felt the sharpened end bite into the soft pink mucous membrane in the the back of its throat, saw the spurt of scarlet blood, and then the lion locked its jaws on the stave and with a toss of its flying mane ripped it out of her hands and sent it windmilling out and down to hit the earth below.
She was balancing, with a lot of windmilling of her hat and shuffling of shoes, on a big, mottled, offwhite ovoid thing that rolled under her.
The dimness within was near darkness to eyes fresh from open sunlight, and he tripped and cursed and staggered as he ran into the disassembled threshing machine, windmilling his sword out-you could give yourself a nasty cut if you fell with one in your hand.