Where does “claptrap” come from?

Claptrap derives from English trap and Swedish trapp, tracing back through Old English clæppan and Medieval Latin claperius to the Proto-Indo-European root drem-.

claptrap (English): Empty verbiage or nonsense; A device for...

Definitions

  1. Empty verbiage or nonsense; A device for...

Ancestry of “claptrap”, step by step

claptrap traces back through two separate lines of ancestry.

via English clap

StepLanguageWordMeaning
1EnglishclapThe act of striking the palms of the hands, or...
2Old Frenchclapoirbubo, inflammation from infection
3Old Frenchclapierbrothel
4Old Occitanclapierrabbit hutch
5Old Occitanclapheap of stones
6Medieval Latinclaperius

via English trap

StepLanguageWordMeaning
1EnglishtrapA machine or other device designed to catch (and sometimes kill) animals, either by holding them in a container, or by catching hold of part of the body
2Middle Englishtrappetrap
3Old Englishtræppea trap
4Proto-Germanictrap-
5Proto-Indo-Europeandreb-
6Proto-Indo-Europeander-to split, to separate; to tear, to crack, to...

Words derived from “claptrap

Every word from Medieval Latin claperius