strainer
n//ˈstɹeɪnɚ//durkslag, sil, filter, sikt
A device through which a liquid is passed for purification, filtering or separation from solid matter; anything (including a screen or a cloth) used to strain a liquid.
A perforated screen or openwork (usually at the end of a suction pipe of a pump), used to prevent solid bodies from mixing in a liquid stream or flowline.
Debris in water that blocks the passage of solid objects.
One who strains.