(Zen Buddhism) A dialogue between master and student designed to obtain an intuitive truth.

(intransitive) To leave. / (intransitive) To set out on a journey. / (intransitive, euphemistic) To die. / (intransitive, figuratively) To disappear, vanish; to cease to exist.

plural of subclavian steal syndrome

(chemistry) a fullerene doped with a metal atom; some of them exhibit superconductivity