妨 - disturb, prevent, hamper

obstruction; hindrance; blocking; disturbance; interference; interruption; sabotage; jamming (a signal)

to disturb; to prevent; to obstruct; to hinder

obstruction; hindrance

sabotage

obstruction of proceedings; filibuster

obstruction of business; interference with business; interference with someone's duties

interference with a public servant in the execution of his or her duties

interference; obstruction; sabotage

disturbance of sleep; nuisance in the middle of the night

radio jamming

saboteur

sabotage