A slow or labored walk or other motion or activity.
the police, police officers
a police officer, especially a low-ranking one.
To walk or move slowly and heavily or laboriously (+ on, through, over).
To toil; to drudge; especially, to study laboriously and patiently.
To trudge over or through.
An awkward or struggling movement; stumble.
To move in a clumsy manner; to stumble or sprawl; to clamber up with difficulty.