{"data":{"fields":"term_definition","term_definition":"<div class=\"definition\">A machine part with gear teeth. When two gears run together, the one with the smaller number of teeth is called the pinion. Also known as input or driving gear.<\/div><div class=\"align align-image align-left\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"><img src=\"https:\/\/www.gleason.com\/images\/T1QXcW.b5d1\/544w\/ED-64b.jpg\" alt=\"ED-64b\"><\/div>"}}