Where does “gyrogroup” come from?
gyrogroup (English) comes from English gyro, from English gyroscope, from French gyroscope, from Ancient Greek σκοπός, from Ancient Greek σκέπτομαι, from Proto-Hellenic sképťomai, from Proto-Indo-European spéḱyeti, from Proto-Indo-European speḱ- — to see, to look, to observe.
gyrogroup (English): A groupoid whose binary operation satisfies...
Definitions
- A groupoid whose binary operation satisfies...
Ancestry of “gyrogroup”, step by step
gyrogroup traces back through two separate lines of ancestry.
via English gyro
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | gyro | A gyroscope; A gyrocompass; An autogyro |
| 2 | English | gyroscope | an apparatus composed of a wheel which spins... |
| 3 | French | gyroscope | gyroscope |
| 4 | Ancient Greek | σκοπός | watcher, lookout; protector, guardian; spy, scout |
| 5 | Ancient Greek | σκέπτομαι | I look at, examine; I examine, consider, think |
| 6 | Proto-Hellenic | sképťomai | to look at |
| 7 | Proto-Indo-European | spéḱyeti | to be looking at, to keep looking at |
| 8 | Proto-Indo-European | speḱ- | to see, to look, to observe |
via English Group
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | Group | A number of things or persons being in some relation to one another |
| 2 | French | groupe | group |
| 3 | Italian | gruppo | group, cluster, party, team, covey; pack; peloton |
| 4 | Vulgar Latin | cruppo | — |
| 5 | Renaissance Latin | grupus | — |
| 6 | Proto-Germanic | kruppaz | a body; mass; a compressed, round mass; lump;... |
| 7 | Proto-Indo-European | grewb- | to warp, bend, crawl; to bend, crouch, crawl; to... |
| 8 | Proto-Indo-European | ger- | to turn, bend, twist, wind; to tie, bind... |