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substituend

noun
sub·stit·u·end | \ səbzˈtichəˌwend , -bˈst- \
plural -s

Definition of substituend 

: something that can be or is substituted in a logical relation

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History and Etymology for substituend

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Dictionary Entries near substituend

substellar

substellar point

substile

substituend

substituendum

substituent

substitutable

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