Where does “rhumb” come from?
rhumb (English) comes from Portuguese rumo, from Spanish rumbo, from Latin rhombus, from Ancient Greek ῥόμβος, from Ancient Greek ῥέμβω, from Proto-Indo-European wrembh-, from Proto-Indo-European werbh-, from Proto-Indo-European wer- — to burn; to cover, heed, notice; squirrel.
rhumb (English): A line which crosses successive meridians at a...
Definitions
- A line which crosses successive meridians at a...
Ancestry of “rhumb”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Portuguese | rumo | — |
| 2 | Spanish | rumbo | course; heading, bearing |
| 3 | Latin | rhombus | rhombus; flatfish; sturgeon |
| 4 | Ancient Greek | ῥόμβος | bullroarer, an instrument whirled on the end of a... |
| 5 | Ancient Greek | ῥέμβω | I turn in circles; I roam, rove about |
| 6 | Proto-Indo-European | wrembh- | — |
| 7 | Proto-Indo-European | werbh- | to turn, twist, bend |
| 8 | Proto-Indo-European | wer- | to burn; to cover, heed, notice; squirrel |