(transitive) To deliver an apostrophe (an exclamatory speech) to someone, especially someone not present. / To add one or more apostrophe characters to text to indicate missing letters.

(Christianity) A Roman Catholic prelate who is ordained (titular) bishop and administers a missionary jurisdiction that is not (yet) a diocese, but ranks higher then an apostolic prefecture.

(Christianity) Any of the group of twelve disciples chosen by Jesus to preach and spread the Gospel. / A top-ranking ecclesiastical official in the twelve-seat Mormon administrative council.

A transliteration of the Greek male given name Απόστολος (Apóstolos). A rare transcription; usually transliterated as Apostolos.

plural of Apostle

(history) A particular system of measuring mass and volume.

In or relating to the apothecaries' system of measures.

(biblical) The fifth book in the New Testament of the Bible.

Agent noun of apologize: one who apologizes.

(biblical) Four beings in Revelation 6:1–8 that bring about the Apocalypse, each riding a different-colored horse representing a different aspect of the Apocalypse.