(physics) The transmission of light through apertures of dimension smaller than the wavelength of the light by quantum tunnelling

plural of wind tunnel

plural of tunnel broker

(computer networking) a service which provides a network tunnel

plural of carpal tunnel

(anatomy) A fibro-osseous passageway on the palmar side of the wrist that connects the distal forearm to the middle compartment of the deep plane of the palm.

Alternative spelling of bridge-and-tunnel

(New York City, slang, derogatory) Of people who travel to Manhattan via bridge or tunnel from surrounding communities.

plural of bridge-and-tunneler

(New York City, slang, derogatory) One who travels to Manhattan via bridge or tunnel from surrounding communities.