Dumb dud Synonyms

Definitions for Dumb

(adjective) deliberately refraining from speech
(adjective) not having or showing an ability to absorb ideas readily
(adjective) tending not to speak frequently (as by habit or inclination)

DD abbreviation

DD is an abbreviation for Dumb Dud

What does DD stand for?

DD stands for "Dumb Dud"

Dud replaced

Definitions for Dud

(noun) something that has failed
(noun) an explosion that fails to occur
(noun) an event that fails badly or is totally ineffectual