additament

[ uh-dit-uh-muh nt ]
/ əˈdɪt ə mənt /

noun

something added; an addition.

Origin of additament

1400–50; late Middle English < Latin additāmentum, equivalent to addit(us) (past participle) added (see addition) + -ā- (by analogy with verbal derivatives such as ornāmentum ornament) + -mentum -ment

Related forms

ad·dit·a·men·ta·ry [uh-dit-uh-men-tuh-ree] /əˌdɪt əˈmɛn tə ri/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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