Someone in, or of, a certain form (class).
An object used to form something, such as a template, gauge, or cutting die.
Someone who forms something; a maker; a creator or founder.
First of aforementioned two items. Used with the, often without a noun.
Previous.
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 model or type of machinery or device which precedes the current (or later) one. Usually used to describe an earlier, outdated model.
A vertex having a directed path to another vertex