linkage

American  

[ling-kij] / ˈlɪŋ kɪdʒ /

noun

• linkages
  plural

1. the act of linking; state or manner of being linked.

2. a system of links.

3. Genetics. an association between two or more genes on a chromosome that tends to cause the characteristics determined by these genes to be inherited as an inseparable unit.

4. Machinery. an assembly of four or more rods for transmitting motion, usually in the same plane or in parallel planes.

5. a factor or relationship that connects or ties one thing to another; link.

   Administration officials sought to establish linkage between grain sales and relaxed immigration laws.

6. any of various mathematical or drawing devices consisting of a combination of bars or pieces pivoted together so as to turn about one another, usually in parallel planes.

7. Electricity. flux linkage.

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linkage British  

/ ˈlɪŋkɪdʒ /

noun

1. the act of linking or the state of being linked

2. a system of interconnected levers or rods for transmitting or regulating the motion of a mechanism

3. electronics the product of the total number of lines of magnetic flux and the number of turns in a coil or circuit through which they pass

4. genetics the occurrence of two genes close together on the same chromosome so that they are unlikely to be separated during crossing over and tend to be inherited as a single unit

5. the fact of linking separate but related issues in the course of political negotiations

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Other Word Forms

Derived Forms

• nonlinkage
  adjective

Inflected Forms

Nouns

• linkages
  plural

Etymology

Origin of linkage

First recorded in 1870–75; link ¹ + -age

Explanation

Linkage means "connection"––the act of linking or the fact of being linked––specifically the kind of connection where one thing follows the other, as if in a chain. A relatively new word (from the mid-19th century), linkage has a scientific or at least a technical ring to it, and it's often used in scientific or diplomatic contexts. In peace negotiations, there is usually a linkage between agreement to cease fire and the meeting of other demands. The connection by which genes travel together from one generation to the next is called linkage.

Example Sentences

See Examples For:

linkage linkages

This linkage between the private-credit and private-equity markets is crucial for projecting the two investments’ respective returns in coming years.

From MarketWatch ● May 22, 2026

There is a linkage that can be made in the classroom, said Alison Yoshimoto-Towery, executive director for the California Institute on Law, Neuroscience and Education at UCLA.

From Los Angeles Times ● Mar. 23, 2026

It said that there was "no consistent pattern of Western ownership linkage, suggesting that the current strike pattern reflects a campaign aimed at broad maritime disruption rather than selective vessel targeting".

From Barron's ● Mar. 15, 2026

"The confirmed linkage between Gale, Sea Shell, and Beeta, alongside fabricated AIS position history and prior impersonation, is consistent with deliberate identity manipulation," says Ana Subasic, an analyst at the global trade intelligence company Kpler.

From BBC ● Feb. 10, 2026

For Morgan, this genetic linkage could only mean one thing: genes had to be physically linked to each other.

From "The Gene" by Siddhartha Mukherjee

Citrini goes into great detail about these linkages, which are worth reading here.

From MarketWatch ● Feb. 23, 2026

“Silver has deviated from its linkages to gold and other precious metals,” said Yung-Shin Kung, chief investment officer of Mast Investments.

From Barron's ● Jan. 9, 2026

As the State Department analyzed how to jolt Europe’s economy, “they came to the conclusion very quickly that it could only be done by integrating the economies—or reintegrating them” to restore prewar linkages, Steil said.

From The Wall Street Journal ● Dec. 28, 2025

Investigations into some of these linkages were among the more than 50 autism-related studies whose funding Kennedy has cut since taking office, a ProPublica investigation found.

From Los Angeles Times ● Dec. 11, 2025

But since the linkages between the nucleotides involved only the phosphate and sugar groups, our assumption that the same type of chemical bond linked all the nucleotides together was not affected.

From "Double Helix" by James D. Watson

Related Words

• connection
• correlation
• interconnection
• interdependence
• link
• relationship
• similarity