blunt instrument

: slow or deficient in feeling : insensitive

: obtuse (see obtuse 2a) in understanding or discernment : dull

: having an edge or point that is not sharp

: to make less sharp, definite, or forceful

: to become blunt (see ¹blunt)

: a cigar that has been hollowed out and filled with marijuana

: a device used to produce music

: a means whereby something is achieved, performed, or furthered

: one used by another as a means or aid : dupe, tool

: to address a legal instrument to

: to score for musical performance : orchestrate

: to equip with instruments especially for measuring and recording data