Where does “polyurethane” come from?
Polyurethane comes from Ancient Greek πολύς meaning "many" and urethane, ultimately from Proto-Indo-European pleh₁- meaning "to fill."
polyurethane (English): Any of various polymeric resins containing...
Definitions
- Any of various polymeric resins containing...
Ancestry of “polyurethane”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | poly- | many; polymer |
| 2 | Ancient Greek | πολύς | many, a lot of; neuter πολύ or πολλά as... |
| 3 | Ancient Greek | πόρος | a means of passage, passageway, way, opening;... |
| 4 | Ancient Greek | πείρω | I pierce, run through; I cleave through |
| 5 | Proto-Hellenic | *péryō | — |
Words derived from “polyurethane”