Where does “binormal” come from?
binormal (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...
binormal (English): A line that is at right angles to both the normal...
Definitions
- A line that is at right angles to both the normal...
Ancestry of “binormal”, step by step
binormal 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 normal
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | normal | According to norms or rules or to a regular... |
| 2 | Latin | normālis | perpendicular, square, with right angles |
| 3 | Latin | nōrma | a carpenter’s square |
| 4 | Ancient Greek | γνώμων | interpreter, discerner; carpenter's square;... |
| 5 | Ancient Greek | γιγνώσκω | I am aware of; I perceive, observe, know, learn;... |
| 6 | Proto-Indo-European | ǵn̥h₃sḱéti | to recognise |
| 7 | Proto-Indo-European | ǵneh₃- | to know |