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/ˌɛks ˈɑːr/
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A versatile abbreviation that can refer to extended reality, a suite of immersive technologies, X‑ray imaging in medicine, or an extended‑release drug formulation.
Examples The conference highlighted XR trends in entertainment.
Pharmacists counsel patients on the proper use of XR formulations.
The doctor ordered a chest XR to check for pneumonia.
Patients should not crush XR tablets, as it defeats the release mechanism.
The new museum exhibit uses XR to let visitors explore ancient ruins virtually.
Similar words radiograph
controlled‑release
long‑acting
steady‑release
sustained‑release
ER
virtual reality
imaging
augmented reality
time‑release
Meanings Examples The new museum exhibit uses XR to let visitors explore ancient ruins virtually.
Our startup develops XR applications for remote training.
The conference highlighted XR trends in entertainment.
Students can learn anatomy through XR simulations.
The film studio experimented with XR for interactive storytelling.
Healthcare providers are adopting XR for patient rehabilitation.
Similar words augmented reality
virtual reality
mixed reality
immersive tech
spatial computing
AR/VR
MR
Examples The doctor ordered a chest XR to check for pneumonia.
Dental clinics often use XR to detect cavities.
Radiologists interpret XR images to diagnose fractures.
The emergency room staff quickly performed a XR after the accident.
Technicians calibrated the XR machine before the scan.
Patients are advised to limit exposure to XR radiation.
Similar words radiography
imaging
diagnostic imaging
radiation scan
radiograph
medical imaging
X‑ray imaging
Examples The prescription specifies XR tablets to be taken once daily.
Pharmacists counsel patients on the proper use of XR formulations.
The manufacturer released a new XR version of the painkiller.
Doctors prefer XR drugs for steady therapeutic levels.
The XR capsule dissolves slowly in the gastrointestinal tract.
Patients should not crush XR tablets, as it defeats the release mechanism.
Similar words slow‑release
sustained‑release
controlled‑release
time‑release
long‑acting
steady‑release
ER
Etymology First recorded in the early 2000s as shorthand for extended reality, the abbreviation was later adopted for X‑ray and extended‑release contexts.
FAQ What does XR stand for in technology?
In technology XR stands for extended reality, an umbrella term for augmented, virtual, and mixed reality.
How is XR used in medicine?
In medical contexts XR refers to X‑ray imaging, a diagnostic method that uses radiation to view internal structures.
What does XR mean on a medication label?
On medication labels XR indicates an extended‑release formulation that releases the drug gradually.
Is XR the same as AR or VR?
No, XR is broader; it includes AR, VR, and MR, while AR and VR are specific types of XR.
XR is pronounced /ˌɛks ˈɑːr/.
When did the abbreviation XR first appear?
XR first appeared in the early 2000s with the rise of immersive technologies.
Can XR be used for financial terms?
In finance XR can mean ex‑rights, referring to shares that trade without the right to a new offering.
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