:clone: n. 1. An exact duplicate: "Our product is a clone of
their product." Implies a legal reimplementation from
documentation or by reverse-engineering. Also connotes lower
price. 2. A shoddy, spurious copy: "Their product is a
clone of our product." 3. A blatant ripoff, most likely violating
copyright, patent, or trade secret protections: "Your
product is a clone of my product." This use implies legal
action is pending. 4. `PC clone:' a PC-BUS/ISA or
EISA-compatible 80x86-based microcomputer (this use is sometimes
spelled `klone' or `PClone'). These invariably have much
more bang for the buck than the IBM archetypes they resemble.
5. In the construction `UNIX clone': An OS designed to deliver
a UNIX-lookalike environment without UNIX license fees, or with
additional `mission-critical' features such as support for
real-time programming. 6. v. To make an exact copy of something.
"Let me clone that" might mean "I want to borrow that paper so I
can make a photocopy" or "Let me get a copy of that file before
you {mung} it".
-- The AI Hackers Dictionary