(idiomatic) To apply oneself; to exert a directed effort.

(idiomatic) To succeed in (something); especially, to succeed in making a living.

(physics) A constant used as a unit of measurement for particle spin, equal to Planck's constant divided by 2π.

(mathematics) The problem, proposed by ancient Greek geometers, of using a finite ruler-and-compass construction to make a square with the same area as a given circle.

(intransitive) To begin moving away. / (transitive) To intercept. / (transitive) To avoid the undesirable consequences of; prevent. / (intransitive) To start out. / (nautical) To turn away from the wind.

(inorganic chemistry) A white solid, of empirical formula B₂O₃; it is an inorganic polymer used in making glass and enamel and for synthesizing other boron compounds.

A collection of garments, usually made of metal, worn over the body for protection in battle from weapons.

The psychological state of someone's cognitive processes at a certain time; the condition or character of a person's thoughts or feelings.

(programming) Using entities called objects that can process data and exchange messages with other objects.

A collection of garments, usually made of metal, worn over the body for protection in battle from weapons.