Wiktionary
n. An insulated container for keeping food or drink hot.
Wikipedia
The Cambro was a very basic British three-wheeled, single-seat cyclecar made in 1920 and 1921 by the Central Aircraft Company of Northolt, Middlesex.
Usage examples of "cambro".
She'd nagged Cambros about the importance of watching for smoke to give them warning of the mercenaries' possible approach, especially with the horses stabled so far away (though she had to admit that the cavern did smell better now) and had taken to going to the cave-mouth several times a day to look herself, but she'd seen nothing.
They'd left Cambros, Tavara, and Belegir behind them at the Oracle early this morning, and on Felba and Fimlas (it was Marchiel who'd been the blue-plate special after all, so said Ivradan, not that Glory could tell any of the ponies apart), and leading another pack-pony, she and Ivradan had taken the supply road that had once connected Great Drathil with the Oracle of Erchane.