20-letter words containing l, u, m, a
- walking-around money — money that is carried on the person for routine expenses and minor emergencies; pocket money.
- wardrobe malfunction — an embarrassing situation caused by the clothes a person is wearing
- wet-bulb temperature — The wet-bulb temperature is the temperature reached by a small amount of liquid evaporating in a large amount of an unsaturated air-vapor mixture.
- what-you-may-call-it — an object or person whose name one does not know or cannot recall.
- wilson cloud chamber — cloud chamber.
- zone of accumulation — B horizon.