android
Synonym discussion
Sense: noun/1
Android and robot both refer to machines, but android adds the idea of a human appearance or human-like behaviour. Humanoid is close in meaning, though it is more technical and is often used as an adjective in phrases like humanoid robot. Cyborg is different because it describes a living body combined with mechanical parts, not a fully built machine. Automaton is the most formal option and often suggests stiff, old-fashioned mechanical movement rather than advanced modern technology.
Common collocations
Etymology
Android comes from Greek roots meaning 'man' and 'having the form of'. It first described something shaped like a human, which explains the science-fiction sense for a person-like robot. In modern technology, the word was later adopted as the name of Google's mobile operating system and then extended in everyday speech to devices that use it.
First known use
1736
1736, in the meaning defined above