Where does “birack” come from?
birack (English) comes from English bi, from English biceps, from Latin biceps, from Latin bis, from Latin color, from Ancient Greek μέτρον, from Ancient Greek -τρον, from Proto-Hellenic -tron — Derives agent nouns from verbs, denoting someone...
birack (English): A rack in which the two operations are invertible
Definitions
- A rack in which the two operations are invertible
Ancestry of “birack”, step by step
birack traces back through two separate lines of ancestry.
via English bi
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | bi | Bisexual; A bisexual person; A type of jade disk... |
| 2 | English | biceps | Any muscle having two heads; Specifically, the... |
| 3 | Latin | biceps | double-headed, having two heads; having two... |
| 4 | Latin | bis | twice, two times, on two occasions, in two ways |
| 5 | Latin | color | colour, shade; color; pigment; complexion |
| 6 | Ancient Greek | μέτρον | something used to measure: measure, rule, weight;... |
| 7 | Ancient Greek | -τρον | Forms instrument nouns |
| 8 | Proto-Hellenic | -tron | Forms instrument nouns from verb stems |
| 9 | Proto-Indo-European | -trom | Forms nouns denoting a tool or instrument |
| 10 | Proto-Indo-European | -tḗr | Derives agent nouns from verbs, denoting someone... |
via English rack
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | rack | A series of one or more shelves, stacked one... |
| 2 | Old English | reċċan | to stretch, extend; to stretch out, extend |
| 3 | Proto-West Germanic | rakkjan | to stretch, to straighten |
| 4 | Proto-Germanic | rakjaną | to stretch, to straighten |
| 5 | Proto-Indo-European | h₃roǵéyeti | to straighten, to make straight, to cause to be... |
| 6 | Proto-Indo-European | -éyeti | Forms causative imperfective verbs from roots;... |
| 7 | Proto-Indo-European | -yeti | Creates transitive imperfective verbs from roots |