denominator

fraction divisor / shared characteristic / common ancestor

Noun

pl: denominators

In mathematics, this term identifies the divisor of a fraction, establishing the scale or unit of measurement for the parts being counted. It serves as the foundation that defines the size of each slice of the whole. When used figuratively, it describes a shared trait that links disparate elements. The phrase "lowest common denominator" often carries a negative connotation, suggesting a reduction in quality or intellectual level to appeal to the widest, least sophisticated audience.

Meanings

Noun

The number below the line in a fraction, indicating the total number of equal parts into which the whole is divided.

"The denominator in the fraction 3/4 is 4."

Noun

"The desire for peace was the common denominator among the diverse group of delegates."

Noun

In genetics, a common ancestor or a shared genetic trait found across different species or populations.

"Researchers looked for a genetic denominator to trace the evolutionary lineage of the primates."

Last Updated: June 14, 2026•Report an Error