SSAS - diff b/w calculated members and calculated measures?

Member is nothing but column on dimension table. Measure is nothing but column on fact table.
The term calculated member refers to the creation of any MDX object through a calculation. The calculated member can be part of the measures dimension where a simple MDX expression such as addition or subtraction of two or more base measures results in a new measure. Such calculated members on the measure dimension are referred to as calculated measures.
Calculated Member is related to the Dimension where as calculated Measure is related to the measure in measure group.