Wiktionary
n. One of a pair of running shoes.
WordNet
n. a light comfortable shoe designed for running
Usage examples of "running shoe".
Blood spilled on the pajama top as Gault pulled the garbage bag over the sheriff's head and tied it with a shoelace that came from a running shoe in the closet.
Beneath it lay uncovered a huge starship, one hundred and fifty metres long, shaped like a sleek running shoe, perfectly white and mindboggingly beautiful.
And Garrett's prints - one barefoot, one in a running shoe with the tread that was already familiar to her.
Jesse opened an attache case and took out a running shoe in a plastic bag.
She lowers her feet to the floor and takes off her right running shoe and sock.
Hopping on his squishy right running shoe, he removed the sock, tossed it to the ground, and started on the other shoe.
The place smelled old and musty, like the inside of an unwashed running shoe.
There was a dark, wet stain on my jeans, and my brand-new running shoe now had a red stripe.
The one exception raced towards him and jabbed a pitchfork through the top of his running shoe.
For greater casualness, he propped one running shoe on the pilot's platform.
Creek looked down at the satchel under his arm where Charlie was pointing, and the heel of his running shoe caught the slight rise of the curb.
Sometimes it was genuine industrial espionage-peeling apart a running shoe to see what kinds of adhesives it used-but usually it amounted to analyzing tap water for the anxious yuppies moving into the center of Boston, closet environmentalists who didn't want to pour aromatic hydrocarbons into their babies any more than they'd burn 7-Eleven gasoline in their Saabs.
His scrawny left leg was caked with dried blood, and that foot was missing its running shoe.