We found one dictionary that defines the word puzzles on graphs:

Science (1 matching dictionary)

1. A Glossary of Mathematical Terms (No longer online)

▸ Words similar to puzzles on graphs ▸ Usage examples for puzzles on graphs ▸ Idioms related to puzzles on graphs ▸ Wikipedia articles (New!) ▸ Words that often appear near puzzles on graphs ▸ Rhymes of puzzles on graphs ▸ Invented words related to puzzles on graphs