The act or process of annexing, or something that is annexed; an addition or attachment to a main structure.
From annex plus the suffix '-ment' meaning the result of an action, from Latin 'annectere' meaning to bind, with Old French and Middle English development.
Medieval land records meticulously documented every 'annexment'—each field, mill, or bridge added to an estate—because controlling territory meant controlling medieval wealth and power.
Complete word intelligence in one call. Free tier — 50 lookups/day.