millimole
noun
mil·li·mole ˈmi-lə-ˌmōl 
: one thousandth of a mole (as of a substance)
millimolar
ˈmi-lə-ˌmō-lər
adjective 
Word History
Etymology
International Scientific Vocabulary milli- + mole entry 5
First Known Use
1904, in the meaning defined above
Medical Definition
millimole
noun
mil·li·mole ˈmil-ə-ˌmōl
: one thousandth of a mole —abbreviation mmol, mmole