surrogate
[sur-uh-geyt, -git, suhr-, sur-uh-geyt, suhr-]
/ ˈsɜr əˌgeɪt, -gɪt, ˈsʌr-, ˈsɜr əˌgeɪt, ˈsʌr- /
NOUN
person or thing that acts as
Synonyms
Antonyms
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.