Wiktionary
a. 1 (context computing English) Not curry#Etymology_3. 2 (context of a horse or similar creature English) Not curried; ungroomed.
Usage examples of "uncurried".
He could not, at first, believe it was possible that an hotel, not too cheap or convenient, should go on with such filth, such sour food, such slack service, but as the season grew higher and they came to mid-December, every one of the 110 rooms was filled, and the door to the terrace outside the bar-room stood open night and day, to accommodate the extra drinkers, while the unused tennis courts grew weedier, the riding horses stood uncurried in the paddock, and the boat which was supposed to take bathers across to Pontevedra Island and the beach lay at the pier half-filled with slimy water, while the negro boatman slumbered on the pierhead.