double date vs meeting

double date

• A (romantic) date that two couples go on together. 

• To go on a double date. 

meeting

• The act of persons or things that meet. 

• A place or instance of junction or intersection; a confluence. 

• The people at such a gathering. 

• A gathering of persons for a purpose; an assembly. 

• An administrative unit in the Religious Society of Friends (Quakers). 

• An encounter between people, even accidental.