1. a sleeveless pullover garment worn over a shirt or blouse
Usage: British English

Examples

• She wore a wool slipover over her white blouse.
• The school uniform included a navy blue slipover.
• He pulled on a cotton slipover before heading to the office.
• The slipover kept her warm without restricting arm movement.
• She knitted a cable-pattern slipover for her grandson.
• The slipover was part of the traditional British school dress code.