IR

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iridium

 (Ir) [ĭ-rid´e-um, i-rid´e-um]
a chemical element, atomic number 77, atomic weight 192.2. (See Appendix 6.)
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

IR

, ir
Abbreviation for infrared.

Ir

Symbol for iridium.
Farlex Partner Medical Dictionary © Farlex 2012

IR

Abbreviation for:
immune response
immunoreactive
incident report
independent review, see there
index of response
individual referral
inferior rectus
infrared, see there
intelligence ratio/quotient
interim report
internal rotation Rehabilitation medicine
inversion recovery Imaging MRI
inverted repeat Molecular biology
ionising radiation
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.

IR

1. Immune response.
2. Infrared, see there.
3. Internal rotation–rehabilitation medicine.
4. Inversion recovery–MRI.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.

Ir

Symbol for iridium
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

IR

abbrev. INVERTED REPEAT.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005

Ir

Symbol for iridium.
Medical Dictionary for the Dental Professions © Farlex 2012