(obsolete) Unpractised; untried; new. / (obsolete) Begun; commenced; introduced to, or instructed in, the rudiments; newly admitted.

(transitive) To begin; to start. / To instruct in the rudiments or principles; to introduce. / To confer membership on; especially, to admit to a secret order with mysterious rites or ceremonies.

A new member of an organization. / One who has been through a ceremony of initiation. / One who is oriented in and familiar with a topic or subject, especially one who is expert in it.

(uncountable) The process of preparing something to begin. / (countable) An act of preparing something to begin. / (programming) An assignment of an initial value for a data object or variable

plural of initialism

An abbreviation of a person's name, constructed by taking the initial letters of first, last, and sometimes middle name(s). See monogram

Third-person singular simple present indicative form of initial

plural of initial

plural of initiative

One who initiates. / (chemistry) A substance that initiates a chain reaction or polymerization.