(aeronautics) Initialism of Shuttle Carrier Aircraft. / (software) Initialism of Software Communications Architecture. / (software) Initialism of Strong Customer Authentication.

(marketing) Initialism of sustainable competitive advantage.

(geometry) A triangle having each of its three sides of different lengths.

(trigonometry) Having sides all unequal in length. / (anatomy) Of or pertaining to the scalene muscle.

(anatomy) Ellipsis of scalene muscle.. / (trigonometry) Ellipsis of scalene triangle..

The sheath of a sword.

To put an object (especially a sword) into its scabbard.

Denmark, Norway, and Sweden collectively. / (geographic) The Scandinavian Peninsula

Someone from Scandinavia.

Of or relating to Scandinavia. / (Of a language) Of or relating to the North Germanic family of languages to which Swedish, Norwegian (Bokmål, Nynorsk), Danish, Icelandic, and Faeroese belong.