Webster’s Revised Unabridged Dictionary · 1913
Claptrap
Clap′trap′ (klăp′trăp′), n. 1. A contrivance for clapping in theaters. [Obs.]
2. A trick or device to gain applause; humbug.
Clap′trap′, a. Contrived for the purpose of making a show, or gaining applause; deceptive; unreal.