beltline
noun(belt-line)
a line encircling the narrowest part of the waist : waistline; also : the part of a piece of clothing that covers the waistline
beltline
noun(belt-line)
the line of an automobile body along the side of the vehicle just below the windows
beltline
noun(belt-line)
a railroad going wholly or partly around a city for the interchange of traffic between trunk lines or for handling traffic to terminals off the trunk lines