fraction

nouns

a component of a mixture that has been separated by a fractional process
is derived from
is a type of (narrower)
material produced by or used in a reaction involving changes in atoms or molecules
a small part or item forming a piece of a whole
is derived from
is a type of (narrower)
something less than the whole of a human artifact
"the rear part of the house"; "glue the two parts together"
the quotient of two rational numbers
is a type of (narrower)
an integer or a fraction

verbs

perform a division
"Can you divide 49 by seven?"