nu·mer·a·tor 
(nmə-rā′tər, ny-)
(nmə-rā′tər, ny-)n.
1. Mathematics
a. The expression written above the line in a common fraction to indicate the number of parts of the whole.
b. An expression to be divided by another; a dividend.
2. One that numbers; an enumerator.
- organic
- organically
- organic brain syndrome
- organic chemistry
- organicism
- organicist
- organicity
- organism
- organismal
- organismic
- organismically
- organist
- organization
- organizational
- organizationally
- organize
- organized
- organized crime
- organizer
- organo-
- organochlorine
- organ of Corti
- organogenesis
- organogenetic
- organogenetically