nexus

noun

nex·​us ˈnek-səs 

plural nexuses ˈnek-sə-səz  or nexus ˈnek-səs 

-ˌsüs

1

: connection, link

the nexus between teachers and students

also : a causal link

the nexus between poverty and crime

2

: a connected group or series

a nexus of theories

a nexus of relationships

3

: center, focus

The bookstore has become something of a nexus for the downtown neighborhood.

—Jane Smiley

Did you know?

If you’re unfamiliar with the word nexus, the popular, long-running video game series The Legend of Zelda may provide an object lesson in its several definitions (and if you’re unfamiliar with the games, we will explain). When nexus came into English in the 17th century, it meant “connection” or “link.” Eventually, people began using it to refer to a connected group or series of things, as in “a nexus of relationships.” In recent decades it has taken on a third meaning: “center” or “hub,” perhaps from the notion that a point in the center of an arrangement serves to join together the objects that surround it. Now, one might plausibly say that the 20 Zelda games (not counting remakes and spin-offs) themselves form a nexus, as each represents an installment in a long, twisty saga with numerous echoes and callbacks to other games in the series. Most of these feature the fictional land of Hyrule, which often presents magical nexuses to shadowy alternate dimensions (1991’s A Link to the Past), the past (2011’s Skyward Sword), or the underworld (2023’s Tears of the Kingdom) that the hero, Link (ahem) must traverse. As for nexus’s third meaning, Hyrule’s map is nearly always situated around a central nexus, or hub, in the form of the castle where the titular Zelda lives. (If you’re into gaming or curious about its lingo, don’t miss the article “Popular Gaming Terms Explained”).

Synonyms

• catena
• catenation
• chain
• concatenation
• consecution
• progression
• sequence
• string
• train

Examples of nexus in a Sentence

the oft-repeated claim that any person on the planet can be connected to any other person through a nexus of six relationships

as the nexus for three great religions, Jerusalem has had a troubled as well as illustrious history

Recent Examples on the Web

At the nexus of these efforts by the administration is a push to centralize ever-greater power at the federal level, never mind that Republicans have long been the standard-bearers for the federalist principle of states’ rights. —Anita Chabria, Los Angeles Times, 8 June 2025

Jackson suggested South Carolina or Utah, but didn’t offer sufficient evidence to establish a nexus to either state. —Michael McCann, Sportico.com, 28 May 2025

The Carimi show is an interesting nexus point for many reasons, mostly because of the band’s connection to the demographic breakdown of the Elmont neighborhood in which UBS resides. —Kyle Denis, Billboard, 22 May 2025

Up until last week, most of the tariffs that have been announced were pretty straightforward goods taxes that had a very clear nexus with imports coming in at different ports. —Tax Notes Staff, Forbes.com, 20 May 2025

Word History

Etymology

Latin, from nectere to bind

First Known Use

1663, in the meaning defined at sense 1

Rhymes for nexus

• lexis
• plexus
• cathexis

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Medical Definition

nexus

noun

nex·​us ˈnek-səs 

plural nexuses -sə-səz  or nexus -səs, -ˌsüs 

1

: a connection or link

2

: a connected group or series

Legal Definition

nexus

noun

nex·​us ˈnek-səs 

plural nexuses or nexus -səs, -ˌsüs 

: a connection or link between things, persons, or events especially that is or is part of a chain of causation

Etymology

Latin, bond, tie, from nectere to bind