molar
Adjective before the name of an
extensive quantity
generally meaning division by
amount of substance
to make it intensive. Molar volume is volume divided by
amount of substance
. In a few special cases molar is used to denote division by
amount concentration
(e.g.
molar absorption coefficient
).
Source:
Green Book, 2nd ed., p. 7
PAC, 1996,
68
, 957
(Glossary of terms in quantities and units in Clinical Chemistry (IUPAC-IFCC Recommendations 1996))
on page 982