To render obtuse; to dull; to blunt.
obtuse; dull
Having a dull or blunt and soft point
To relegate or assign (something) to a less insignificant status; diminish.
To treat (someone) in a slighting manner.
To make (something) smaller or as small as possible; shrink; reduce.
To remove (a window) from the main display area, collapsing it to an icon or caption.