machin
Greekmachine, mechanical device, contrivance
About This Root
This root comes from Greek mēkhanē, meaning a "device, contrivance, means" — and especially an ingenious one. The same Greek word gave the ancient theatre its famous deus ex machina, the 'god from the machine,' a deity lowered onstage by a crane to fix the plot. Notice the double flavour already present: mēkhanē was both an actual machine (the crane) and a clever trick (the plot device). Latin borrowed it as machina, keeping both senses.
That split runs right through the English family. One branch is honestly mechanical:
- machine: a device built to do work.
- machinery: machines taken collectively — and, by metaphor, the working 'machinery' of a government or organisation.
The other branch keeps the older, sly sense of a clever 'contrivance':
- machination: a scheming plot. A machination is, etymologically, a 'device' — but a cunning one, engineered in secret. People plot 'behind-the-scenes machinations,' exactly as a stage crew once worked the machina behind the scenes.
So the root holds two faces of the same idea: a contrivance can be a useful engine or a devious scheme. When you build something to do work, it's a machine; when you engineer a plot, you machinate. A small caution: machin- (from mēkhanē via Latin machina) is a cousin of the mechan- root in mechanic and mechanism — same Greek source, different routes into English — so don't treat them as unrelated, but do keep the spellings apart.
Think of the deus ex machina crane: a machina is both a real machine and a clever contrivance. That's why the family splits two ways — machine/machinery (honest devices) and machination (a cunning, behind-the-scenes 'device,' i.e. a plot).
Core Words Deep Dive
The few words from this family worth telling in full — one by one.
The plain headword: a built device that does work. But it spreads metaphorically with ease — a person can be a 'machine' (relentless, tireless), and a political 'machine' is a well-oiled organisation that delivers results. The root's idea of an engineered contrivance is what lets 'machine' jump from hardware to human and institutional metaphors.
machine + -ery (a collective). Literally machines as a group (heavy machinery), but its most interesting use is figurative: the machinery of government, the legal machinery — the interlocking parts and procedures that make a big system run. The metaphor treats an institution as one giant machine.
The family's dark twin. From Latin machinari, 'to contrive, scheme,' it keeps the old sense of mēkhanē as a clever device — but a sinister one. A machination is a secret, cunning plot, almost always used in the plural (the machinations of his rivals). Same root as machine, opposite tone: one builds, the other schemes.