Heb. tsinnor, (2-Sam 5:8). This Hebrew word occurs only elsewhere in Psa 42:7 in the plural, where it is rendered "waterspouts." It denotes some passage through which water passed; a water-course.
In Gen. 30:38, Gen. 30: 41 the Hebrew word rendered "gutters" is _rahat_, and denotes vessels overflowing with water for cattle (Exo 2:16); drinking-troughs.