1. a person or thing that joins or connects two or more things together
Usage: rare or technical usage; often used in formal or specialized contexts

Examples

• The bridge serves as a conjoiner between the two towns.
• In grammar, a conjunction is a conjoiner of words and clauses.
• The treaty acted as a conjoiner of the two nations' interests.
• A splice is a conjoiner used in rope work.
• The architect designed the hallway as a conjoiner of the two wings of the building.