Where does “triangolo ottuso” come from?
triangolo ottuso (Italian) comes from Italian ottuso, from Latin obtusus, from Latin obtundo, from Latin ob-, from Latin obolus, from Ancient Greek ὀβολός, from Ancient Greek ὀβελός, from Ancient Greek βέλος — to throw, reach, pierce; to hit by throwing.
triangolo ottuso (Italian): obtuse triangle
Definitions
- obtuse triangle
Ancestry of “triangolo ottuso”, step by step
triangolo ottuso traces back through two separate lines of ancestry.
via Italian ottuso
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Italian | ottuso | past participle of ottundere; obtuse, blunt,... |
| 2 | Latin | obtusus | blunt, dull, obtuse |
| 3 | Latin | obtundo | I strike, beat or batter; I blunt; I deafen |
| 4 | Latin | ob- | towards; against |
| 5 | Latin | obolus | obolus (Greek coin) |
| 6 | Ancient Greek | ὀβολός | obol, obolus, used at Athens as both a weight and... |
| 7 | Ancient Greek | ὀβελός | a spit, rod; a horizontal line |
| 8 | Ancient Greek | βέλος | missile, arrow, dart; weapon; something quickly... |
| 9 | Proto-Indo-European | gʷélHos | — |
| 10 | Proto-Indo-European | gʷelH- | to throw, reach, pierce; to hit by throwing |
via Italian triangolo
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Italian | triangolo | triangle; love triangle; ménage à trois;... |
| 2 | Latin | triangulum | triangle; nominative neuter singular of... |
| 3 | Latin | triangulus | triangular, three-cornered, three-sided;... |
| 4 | Latin | Angulus | A city of the Vestini, situated on a hill near the Adriatic Sea, now the town of Città Sant'Angelo |
| 5 | Proto-Indo-European | h₂engulos | joint? |
| 6 | Proto-Indo-European | h₂eng- | curve, bend |