familiarise

Familiarise is a verb meaning to make someone or oneself familiar with something, to acquaint or accustom. It is used with with or to, as in “to familiarise staff with safety procedures” or “to familiarise oneself with the local customs.” The sense generally involves providing information, exposure, or practice to reduce unfamiliarity.

Etymology: the word builds on the adjective familiar, which derives from Latin familiaris, meaning “of the household,” via Old French and early English. The verb form is created with the -ise suffix, yielding British English spelling familiarise; the American variant is familiarize. Noun forms include familiarisation (British) and familiarization (American).

Usage and nuances: familiarise emphasizes the process of becoming acquainted rather than simply knowing about something. It is common in education, training, management, travel, and research. It can refer to making someone comfortable with a procedure, place, or system; or to preparing a person to respond appropriately in a given situation.

Related terms: acquaint, brief, orient, train, acquaint oneself with, become accustomed to. Related nouns: familiarisation/familiarization; adjacency terms: orientation, onboarding, induction.

Usage notes: In formal or safety contexts, precise familiarisation with procedures is important. Spelling preferences follow regional conventions: -ise in Commonwealth English; -ize in American English; many style guides allow parallel usage within the same document.