Where does “tinfoil hat” come from?
tinfoil hat (English) comes from English tinfoil, from English FOIL, from Middle English foilen, from Old French fouler, from Latin fullo, from Proto-Indo-European bʰleh₃-, from Proto-Indo-European bʰel-, from Proto-Indo-European bʰōl-.
tinfoil hat (English): A piece of headgear made from one or more sheets...
Definitions
- A piece of headgear made from one or more sheets...
Ancestry of “tinfoil hat”, step by step
tinfoil hat traces back through two separate lines of ancestry.
via English tinfoil
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | tinfoil | A thin, pliable sheet of tin or an alloy of tin... |
| 2 | English | FOIL | To apply the FOIL algorithm to |
| 3 | Middle English | foilen | spoil a scent trail by crossing it |
| 4 | Old French | fouler | to tread, to stamp, to full; tread on, trample |
| 5 | Latin | fullo | fuller |
| 6 | Proto-Indo-European | bʰleh₃- | bloom, flower |
| 7 | Proto-Indo-European | bʰel- | to sound; to speak, roar, bark; shiny, white; to... |
| 8 | Proto-Indo-European | bʰōl- | — |
via English hat
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | hat | A covering for the head, often in the approximate... |
| 2 | Middle English | hat | A hat or cap; a piece of headgear or headwear; A... |
| 3 | Old English | hæt | Alternative form of hætt; head-covering, hat |
| 4 | Proto-Germanic | hattuz | hat |
| 5 | Proto-Indo-European | kadʰ- | to guard, cover, protect, care for; to guard,... |