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• intra-
  intra-

  a prefix meaning “within,” used in the formation of compound words.
• intra–
  intra–

  A prefix meaning “inside” or “within,” as in intravenous, within a vein.

intra-

American  

1. a prefix meaning “within,” used in the formation of compound words.

   intramural.

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intra- British  

prefix

1. within; inside

   intravenous

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intra– Scientific  

1. A prefix meaning “inside” or “within,” as in intravenous, within a vein.

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Etymology

Origin of intra-

< Late Latin intrā-, representing Latin intrā (adv. and preposition); akin to interior, inter-

Example Sentences

See Examples For:

intra-

"By demonstrating that strangers exhibit heightened intra- and inter-brain synchronization, our research highlights the potential of weak ties in fostering new connections and understanding the neural underpinnings of social interactions," says Dr. Kurihara.

From Science Daily ● Apr. 23, 2024

“Limitations in effective infection control and prevention and staff members working in multiple facilities contributed to intra- and interfacility spread,” the agency said at the time.

From New York Times ● Sep. 10, 2020

Along the way, intra- and interdenominational battle lines are meticulously redrawn—Mennonites and Wesleyans vs. the Reformed tradition, Presbyterians vs.

From Slate ● Jan. 6, 2014

Ultimately, the outward pull is slightly greater than the inward pull, creating the –4 mm Hg intrapleural pressure relative to the intra- alveolar pressure.

From Textbooks ● Jun. 19, 2013

Our eyes, for instance, originate in intra- uterine darkness, and the light originates in the sun, yet see how they fit each other.

From Pragmatism by William James

Related Words

• afterwards
• eventually
• late
• later
• next
• soon
• then
• thereafter