(nautical) Having one mast.

Being or relating to portions of food or drink sold or dispensed individually for one person at a time.

plural of single father

Alternative spelling of singletrack

plural of single track

(grammar, rare)

Every, without any exceptions. (used for emphasis)

(rail transport) The haulage of a train by one locomotive.

A component in a device, or a point in a network, that, if it were to fail would cause the entire device or network to fail; normally eliminated by adding redundancy.

(chemistry, physics) A complex compound, typically containing clusters of transition elements, each molecule of which acts as a small magnet.