1. a person who brings up or introduces a topic for discussion or consideration
2. a tool or device used to enlarge or shape a hole, especially in metalworking or machining
Usage: technical
3. a spit or skewer used for roasting meat
Usage: archaic

Examples

• She was the broacher of the new marketing strategy at the meeting.
• The broacher carefully enlarged the hole to the exact specifications.
• He used a broacher to finish the precision part.
• The broacher of the subject handled the sensitive discussion diplomatically.
• The machinist selected the correct broacher for the job.
• As the broacher of the idea, she felt responsible for its success.