noun

• (now rare) The right of going foremost; precedence.
• A step in a dance.
• Initialism of parental alienation syndrome. [A supposed disturbance in which children are obsessively preoccupied with depreciation and/or criticism of a parent.]
• Initialism of physician-assisted suicide.
• (Malaysia, politics) Initialism of Parti Islam Se-Malaysia. ("Pan-Malaysian Islamic Party", an Islamist and conservative political party in Malaysia)
• Initialism of Pakistan Administrative Service.
• (politics) Initialism of Partidul Acțiune și Solidaritate. ("Party of Action and Solidarity", a liberal political party in Moldova)