Where does “firebrick” come from?

firebrick (English) comes from English fire, from Middle English fier, from Old English fȳr, from Old English feor, from Proto-Germanic ferrai, from Proto-Indo-European per-nóy, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

firebrick (English): a brick capable of withstanding high temperatures...

Definitions

  1. a brick capable of withstanding high temperatures...

Ancestry of “firebrick”, step by step

firebrick traces back through two separate lines of ancestry.

via English fire

StepLanguageWordMeaning
1EnglishfireA chemical reaction involving the bonding of...
2Middle EnglishfierAlternative form of figer
3Old Englishfȳrfire
4Old EnglishfeorAlternative form of feorr; far
5Proto-Germanicferraifar, distant
6Proto-Indo-Europeanper-nóy
7Proto-Indo-Europeanper-before, in front; first; to go through
8Proto-Indo-Europeanpr̥tóspassed , crossed

via English Brick

StepLanguageWordMeaning
1EnglishBricknamed after Joseph Brick
2EnglishBridgeOS grid ref TR1854. Recorded as Brige in 1086 (DB), from
3Middle EnglishbriggeA bridge
4Old Norsebryggjapier, gangway
5Proto-Germanicbrewwanąto brew
6Proto-Indo-Europeanbʰrewh₁-to boil; to brew
7Proto-Indo-Europeanbʰer-to bear, carry

Words derived from “firebrick

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European per-nóy
firebrick — Etymology, Origin & Word History | Etymology Explorer