1. A ship designed to break through ice in frozen waters.
Usage: nautical
2. An activity, question, or remark used to help people relax and get to know each other in a social or professional setting.
Usage: common in business and education

Examples

• The icebreaker ship cleared a path through the Arctic ice for the cargo vessels.
• Our team used icebreakers on the first day of the conference to help everyone feel comfortable.
• The teacher started class with a fun icebreaker game to get students talking.
• Playing two truths and a lie is a popular icebreaker at parties.
• The company hired an icebreaker specialist to facilitate team bonding.
• Icebreakers are essential tools for breaking down social barriers in new groups.