Definitions
1.NounA substitute (usually of a person, position or role)."A mixture of horseradish and mustard often serves as a surrogate for wasabi."
2.NounA person or animal that acts as a substitute for the social or pastoral role of another, such as a surrogate parent.
3.NounA deputy for a bishop in granting licences for marriage.
4.NounA politician or person of influence campaigning for a presidential candidate.
5.NounA judicial officer of limited jurisdiction, who administers matters of probate and intestate succession and, in some cases, adoptions.
6.NounAny of a range of Unicode codepoints which are used in pairs in UTF-16 to represent characters beyond the Basic Multilingual Plane.
7.NounAn ersatz good.
8.NounEllipsis of surrogate key.
9.AdjectiveOf, concerning, relating to or acting as a substitute.
10.VerbTo replace or substitute something with something else; to appoint a successor.