The meaning of the Acronym ir is...

ir is

• infrared (heat) energy

More Meanings For ir:

• Industrial Research
• International Relations
• Iridium
• Infrared
• Irreducible Representation
• Infrared
• Interregional Research
• Interaction Region
• Infrared
• Institutional Research
• In Relation
• Income Ratio
• International Roach
• Industrial Relations
• Ingersoll Rand Company

ir is also in:

• Academic Degrees
• Accounting
• Chemistry
• Electronics
• Firms
• General
• Mathematics
• Meteorology
• NYSE Symbols
• Ocean Science
• Universities