Where does “actuator” come from?
actuator (English) comes from English actuate, from Medieval Latin actuatus, from Latin actuo, from Latin actus, from Latin ago, from Proto-Italic agō, from Proto-Indo-European h₂éǵeti, from Proto-Indo-European h₂eǵ- — to drive.
actuator (English): Something that actuates something else; A usually...
Definitions
- Something that actuates something else; A usually...
Ancestry of “actuator”, step by step
actuator traces back through two separate lines of ancestry.
via English actuate
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | actuate | To activate, or to put into motion; to animate;... |
| 2 | Medieval Latin | actuatus | actuated |
| 3 | Latin | actuo | I actuate, activate, implement |
| 4 | Latin | actus | made, done, having been done; act, action, doing,... |
| 5 | Latin | ago | I act, I behave; I do or make continuously or... |
| 6 | Proto-Italic | agō | drive; push, impel; do, act |
| 7 | Proto-Indo-European | h₂éǵeti | to be driving |
| 8 | Proto-Indo-European | h₂eǵ- | to drive |
via English ‐or
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | ‐or | Creates an agent noun, often from a verb, indicating a person or object (often machines or parts of them) that do the verb or part of speech with which they are formed |
| 2 | Middle English | -our | — |
| 3 | Old French | -eor | Alternative form of -or |
| 4 | Latin | -ator | -ator, -er; second-person singular future passive... |
| 5 | Latin | -tor | -er |
| 6 | Proto-Italic | -tōr | Forms agent nouns to verb stems |
| 7 | Proto-Indo-European | -tōr | Derives agent nouns from verbs, denoting someone... |
| 8 | Proto-Indo-European | -tor-s | — |