The ISO currency code for the Malaysian Ringgit.

In currencies, this is the abbreviation for the Malaysian Ringgit.

million years-deoxynucleoside 5-triphosphate; asparagine

Myr is often used in geology and astronomy as a unit of one million years. The "M" is the SI prefix for Mega or million, with "yr" simply an abbreviation for "year".

referring to myrrh (_Myristica_, the nutmeg genus, because of the odor)