elongation

Definitions of elongation
1

n the act of lengthening something

Type of:
change of shape
an action that changes the shape of something

n the quality of being elongated

Type of:
longness
the property of being of long spatial extent

n an addition to the length of something

Synonyms:
extension
Type of:
add-on, addition, improver
a component that is added to something to improve it

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