English Dictionary

A part corresponding to another part; anything which answers, or corresponds, to another; a copy; a duplicate; a facsimile.
Source : opted (35016)  - auto

One of two corresponding copies of an instrument; a duplicate.
Source : opted (35017)  - auto

A person who closely resembles another.
Source : opted (35018)  - auto

A thing may be applied to another thing so as to fit perfectly, as a seal to its impression; hence, a thing which is adapted to another thing, or which supplements it; that which serves to complete or complement anything; hence, a person or thing having qualities lacking in another; an opposite.
Source : opted (35019)  - auto