plural alterations
Definition of alteration
1
: the act or process of altering something
The dress needs alteration for a proper fit.
: the state of being altered
2
: the result of changing or altering something: such as
a
: a change made in fitting a garment
no charge for alterations
b
: a change in a legal instrument that alters its legal effect
She made some alterations to her will.
c
: a mineral that has been altered by a chemical process : metasomatism
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Merriam-Webster unabridged
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Time Traveler for alteration
The first known use of alteration was in the 14th century
See more words from the same century