SLOW

noun

1. Someone who is slow; a sluggard.
2. A slow song.

verb

1. To make (something) run, move, etc. less quickly; to reduce the speed of.
2. To keep from going quickly; to hinder the progress of.
3. To become slow; to slacken in speed; to decelerate.

adjective

1. Taking a long time to move or go a short distance, or to perform an action; not quick in motion; proceeding at a low speed.
2. Not happening in a short time; spread over a comparatively long time.
3. Of reduced intellectual capacity; not quick to comprehend.