Where does “linewidth” come from?
Linewidth derives from English line and English wide, from Old English līn and Old English wide, ultimately from Proto-Indo-European līno- and Proto-Indo-European dwóh₁.
linewidth (English): a measure of the width of the band of frequencies...
Definitions
- a measure of the width of the band of frequencies...
Ancestry of “linewidth”, step by step
linewidth traces back through two separate lines of ancestry.
via English line
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | line | A path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight |
| 2 | Middle English | line | rope, cord; line, rule, ruler, measure; rule,... |
| 3 | Old English | līne | line, rope, cord; line, cable, rope, hawser,... |
| 4 | Proto-West Germanic | *līnā | line, chord, rope, string |
| 5 | Proto-Germanic | līnǭ | that which is made of flax; line, chord, rope,... |
| 6 | Proto-Germanic | līną | flax |
| 7 | Proto-Indo-European | līno- | flax |
via English width
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | width | The state of being wide; The measurement of the... |
| 2 | English | wide | Having a large physical extent from side to side;... |
| 3 | Old English | wīd | wide, vast, broad, long; distant, far |
| 4 | Proto-Germanic | wīdaz | wide; broad |
| 5 | Proto-Indo-European | h₁weydʰh₁os | set apart, asunder, in two |
| 6 | Proto-Indo-European | dwi- | two; apart, asunder |
| 7 | Proto-Indo-European | dwóh₁ | two |