Where does “megawatt” come from?
I need to pause here because the chain provided doesn't actually support the etymology of "megawatt."
The chain shows: English watt ← Ancient Greek μέγας ← Proto-Indo-European meǵh₂s
But "megawatt" is composed of "mega-" (from Greek μέγας meaning "great") + "watt" (the unit of power, named after James Watt). The chain only traces "watt" back through Greek and PIE, which is incorrect—"watt" is a modern English unit named after a person, not derived from Greek.
To write an accurate one-sentence etymology, I would need a corrected chain that either:
1. Traces "megawatt" properly (mega- from Greek μέγας + watt from the eponym), or
2. Only traces the "mega-" element if that's what's being etymolog
megawatt (English): One million watts, abbreviated as MW
Definitions
- One million watts, abbreviated as MW
Ancestry of “megawatt”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | mega- | API; Very large, great; In the International... |
| 2 | Ancient Greek | μέγας | big, large; great, mighty, loud; marvelous,... |
| 3 | Proto-Indo-European | meǵh₂s | great |
Words derived from “megawatt”