Where does “bisymmetric” come from?
bisymmetric (English) comes from English bi, from English biceps, from Latin biceps, from Latin bis, from Latin diēs, from Proto-Italic djēm, from Proto-Italic *djous, from Proto-Indo-European dyḗws — to be bright; sky, heaven.
bisymmetric (English): Symmetric about both of its main diagonals
Definitions
- Symmetric about both of its main diagonals
Ancestry of “bisymmetric”, step by step
bisymmetric 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 | diēs | A day, particularly |
| 6 | Proto-Italic | djēm | accusative singular of *djous |
| 7 | Proto-Italic | *djous | — |
| 8 | Proto-Indo-European | dyḗws | sky, heaven; sky god |
| 9 | Proto-Indo-European | dyéws | sky, heaven |
| 10 | Proto-Indo-European | dyew- | to be bright; sky, heaven |
via English symmetric
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | symmetric | Symmetrical; Of a relation "R" on a set "S", such... |
| 2 | English | symmetry | Exact correspondence on either side of a dividing... |
| 3 | Latin | symmetria | symmetry, proportion |
| 4 | Ancient Greek | συμμετρία | commensurability; symmetry, due proportion; a... |
| 5 | Ancient Greek | σύμμετρος | symmetrical |
| 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 |