Entry from British & World English dictionary
A flow moving in the opposite direction to another: [as modifier]: a counterflow airstream that works to keep dust from entering the cooling system
More example sentences
- The Lions Gate is a 3 lane bridge, with the centre lane being a counterflow lane.
- The NIST report also calls for better system designs that facilitate safe and rapid egress of occupants while accommodating the counterflow of emergency personnel.
- Wright said he doesn't buy that - pointing to the Massey Tunnel where northbound and southbound traffic is controlled by counterflow signals with few accidents.
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