The meaning of NEXUS is connection, link; also : a causal link. How to use nexus in a sentence. Did you know?, Nexus is partly a history of technologies that convey human thought - from spoken word, stone tablets and books, through to computers, algorithms and AI. Harari has pinned down what was transformational about each technology, how it changed the landscape, and also how it was inevitably misused and exploited by humans., 1. A means of connection; a link or tie: "this nexus between New York's real-estate investors and its politicians" (Wall Street Journal). 2. A connected series or group. 3. The core or center: "The real nexus of the money culture [was] Wall Street" (Bill Barol)., NEXUS meaning: a relationship or connection between people or things often + between or of, Nexus provides prescreened travelers with expedited processing services when entering the U.S. and Canada by plane, car or boat. It uses Nexus-only processing lanes at designated entry ports along the northern border; Nexus kiosks when entering Canada by air; and Global Entry kiosks when arriving at one of nine Canadian Preclearance airports in , The NEXUS program offers expedited border crossings for pre-approved travelers between the U.S. and Canada. Membership requires a thorough background check and interview and once approved, travelers can use dedicated lanes and kiosks for quicker entry into either country. NEXUS has a $50 one-time fee and is valid for 5 years..