1) Big name in set theory 2) Creator of linking rings 3) Diagram in logic 4) Diagrammer John 5) English logician John 6) His logic went in circles 7) Important name in set theory 8) John venn 9) Kind of diagram in logic 10) Logician 11) Logistician 12) Symbolic Logic author John 
Type: Term Pronunciation: ven Definitions: 1. John, English logician and philosopher, 1834-1923. See: Venn diagram
[n] - English logician who introduced Venn diagrams (1834-1923)
John Venn noun English logician who introduced Venn diagrams (1834-1923)