A minor annoyance or inconvenience.
Anything harmful or offensive to the community or to a member of it, for which a legal remedy exists.
A person or thing causing annoyance or inconvenience.
A puzzling circumstance.
A difficulty that has to be resolved or dealt with.
A set of moves required to complete a climb.
A question to be answered, schoolwork exercise.
Objection.
Difficulty in accepting or understanding or refusal to accept or understand.
Causing a problem; problematic; troublesome.
Difficult to train or guide; unruly.