Where does “float switch” come from?
float switch (English) comes from English float, from Middle English flote, from Old French flote, from Old Norse floti, from Proto-Germanic flutô, from Proto-Indo-European plewd-, from Proto-Indo-European plew- — to fly, flow, run.
float switch (English): A sensor that detects the level of liquid in a tank and can react to changes in the measurement
Definitions
- A sensor that detects the level of liquid in a tank and can react to changes in the measurement
Ancestry of “float switch”, step by step
float switch traces back through two separate lines of ancestry.
via English float
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | float | Of an object or substance, to be supported by a... |
| 2 | Middle English | flote | Alternative form of floute; Something that... |
| 3 | Old French | flote | fleet |
| 4 | Old Norse | floti | fleet |
| 5 | Proto-Germanic | flutô | A float; flotation device; A raft; boat; ship |
| 6 | Proto-Indo-European | plewd- | to fly, flow, run |
| 7 | Proto-Indo-European | plew- | to fly, flow, run |