food components that readily dissolved in water and often impart gummy or gel-like characteristics to foods. An example is pectin from fruit, which is used to thicken jellies. Indigestible by human enzymes but may be broken down to absorbable products by bacteria in the digestive tract.
A spin class is an exercise class in which a group of people ride on stationary bikes. A spin class typically has loud, energetic music playing while the class follows the instructions from the leader to add or subtract resistance to the bikes.
Full Definition of SPIN. 1. b: the whirling motion imparted (as to a ball or top) by spinning. 2. a: an aerial maneuver or flight condition consisting of a combination of roll and yaw with the longitudinal axis of the airplane inclined steeply downward b: a plunging descent or downward spiral. 3.