The definition of delinquent is something improper or criminal in nature or something that is late in being done. An example of delinquent behavior is robbing a store. An example of delinquent is a credit card payment that should have been paid several months earlier.
Fire hydrant meters are a specialized type of portable turbine meter attached to a fire hydrant to measure water flowing out of the hydrant. The meters are normally made of aluminium to keep their weight low and usually have a 3 capacity.
hydrant - a discharge pipe with a valve and spout at which water may be drawn from the mains of waterworks. discharge pipe - a pipe through which fluids can be discharged. fire hydrant, fireplug, plug - an upright hydrant for drawing water to use in fighting a fire.