to remove or eliminate something unwanted
望ましくないものを取り除く、または排除する (nozomashikunai mono o torinozoku, matawa haijo suru)
"I need to get rid of these old clothes."
"私はこれらの古い服を処分しなければなりません。" (Watashi wa korera no furui fuku o shobun shinakereba narimasen.)
to move something to one side; to separate from a group
to reveal something that was hidden or unclear
to calm down internally and regain emotional balance
to make a device or account secure from threats
to take measures to defend from threats or attacks
to stay relaxed and not get angry or upset