›HRto choose someone officially for a job or responsibility: They still have not appointed his replacement.appoint sb sthShe was appointed Chief Executive about 3 years ago.appoint sb as sthKPMG were appointed as administrators.appoint sb to do sthA commission has just been appointed to investigate fraud claims.
›formalto arrange a date or time when a meeting or other event will happen: Start the meeting at the appointed time and stick to the agenda.