A document that grants safe passage through enemy territory in times of war. / A convoy or guard to protect a person in a foreign country.

(obsolete) To guarantee safe passage by granting such a document.

The security given by authority of a government to a stranger for his quietly coming into and passing out of the territories over which said government has jurisdiction or control.

Any metal wire used to carry electricity over a short or long distance.

A liquid polymer delivery system with a form factor similar to a standard ink pen. The polymer is electrically conductive and rapid-drying. Used to create or repair conductive traces on printed circuit boards.

plural of safe-conduct

A measure of how easily electricity flows along a certain path through an electrical element, and the real part of the reciprocal of electrical impedance.

(physics) A measure of the ability of a particular body or assembly to conduct heat.

(geology) A material property (e.g., for rocks or soil) that describes the rate which water can flow through pore spaces or fractures. SI units: m/s. Symbol: K.

(telecommunications) Interference resulting from noise or unwanted signals entering a device by conductive coupling, i.e., by direct coupling.