expression

dumb as a post: Idiom Meaning and Origin

drown the miller: Idiom Meaning and Origin

drop the topic: Idiom Meaning and Origin

drop off the radar: Idiom Meaning and Origin

drop in the pond: Idiom Meaning and Origin

drop a brick: Idiom Meaning and Origin

draw a blank: Idiom Meaning and Origin

down under: Idiom Meaning and Origin

down to the wire: Idiom Meaning and Origin

down to a fine art: Idiom Meaning and Origin

down the tubes: Idiom Meaning and Origin

down the pan: Idiom Meaning and Origin