A model or type of machinery or device which precedes the current (or later) one. Usually used to describe an earlier, outdated model.
One who precedes; one who has preceded another in any state, position, office, etc.; one whom another follows or comes after, in any office or position.
A vertex having a directed path to another vertex
Of, concerning, relating to or acting as a substitute.
A politician or person of influence campaigning for a presidential candidate.
Any of a range of Unicode codepoints which are used in pairs in UTF-16 to represent characters beyond the Basic Multilingual Plane.
An ersatz good.
A deputy for a bishop in granting licences for marriage.
A person or animal that acts as a substitute for the social or pastoral role of another, such as a surrogate parent.
A substitute (usually of a person, position or role).
A judicial officer of limited jurisdiction, who administers matters of probate and intestate succession and, in some cases, adoptions.
To replace or substitute something with something else; to appoint a successor.