The office, or responsibilities of an apostle. / A group of people that exists for the spreading of religious doctrine.

Third-person singular simple present indicative form of sit through

(countable) A surname from German. / Schrödinger: Ellipsis of Schrödinger Crater.; A crater in LQ30, Moon, Earth-Moon System, Solar System

(transitive) To find time or space for, amid other things. / (transitive) To work out using a machine in between the sets of someone who is already using that machine.