A place where one thing crosses over another.
A blend of multiple styles of music or multiple film genres, intended to appeal to a wider audience.
A move in sports that involves crossing one hand or foot in front of another, as in ice skating.
The point at which the relative humidity is less than, or equal to, the ambient air temperature.
The means by which the crossing is made.
An SUV-like automobile built on a passenger car platform, e.g. the Pontiac Torrent.
A piece of fiction that borrows elements from two or more fictional universes.
A pair of switches and a short, diagonal length of track which together connect two parallel tracks and allow passage between them.
An athlete or swimmer who has competed in more than one of open water swimming, pool swimming, triathlon, and endurance sports.
The result of the exchange of genetic material during meiosis.
A crossover dribble.
Configured so that the transmit signals at one end are connected to the receive signals at the other.
A passage through or under some obstacle.
An underground or underwater passage.
A hole in the ground made by an animal, a burrow.
A level passage driven across the measures, or at right angles to veins which it is desired to reach; distinguished from the drift, or gangway, which is led along the vein when reached by the tunnel.
The opening of a chimney for the passage of smoke; a flue.
A wrapper for a protocol that cannot otherwise be used because it is unsupported, blocked, or insecure.
Anything that resembles a tunnel.
A vessel with a broad mouth at one end, a pipe or tube at the other, for conveying liquor, fluids, etc., into casks, bottles, or other vessels; a funnel.
To make a tunnel through or under something; to burrow.
To transmit something through a tunnel (wrapper for insecure or unsupported protocol).
To insert a catheter into a vein to allow long-term use.
To undergo the quantum-mechanical phenomenon where a particle penetrates through a barrier that it classically cannot surmount.
To dig a tunnel.