noun, feminine

caja tonta

/ˌkaxa ˈtonta/

noun, feminine/ˌkaxa ˈtonta/plural: cajas tontas

caja tonta is feminine in Spanish.

(UK, Canada) idiot box, (US) boob tube (television, television set, telly)

Synonyms: caja idiota, caja boba

Literally, “silly box”.