Not all gears have teeth. In a rack and pinion gear, the pinion is the gear wheel and it meshes with the rack, which is a long bar with cogs.
The definition of a valise is a small piece of luggage.
A travel case for clothes, etc., esp. a rectangular one that opens into two hinged compartments
Find another word for luggage. In this page you can discover 19 synonyms, antonyms, idiomatic expressions, and related words for luggage, like: baggage, bags, gear, traps, truck, valise, trunks, valises, suitcase, rucksack and carry on.