To save this word, you'll need to log in.
sub·graph | \ ˈsəb-ˌgraf 
\
\Definition of subgraph
: a graph all of whose points and lines are contained in a larger graph
Keep scrolling for more
Comments on subgraph
What made you want to look up subgraph? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Great Scrabble Words—A Quiz
- Which of the following Q-without-U words means the number five in cards or dice?
Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
- Great Scrabble Words—A Quiz
Words to improve your Scrabble game
Take the quiz - Semantic Drift Quiz
A challenging quiz of changing words.
Take the quiz - Spell It
Can you spell these 10 commonly misspelled words?
Take the quiz - Dictionary Devil
The dictionary has been scrambled—can you put it back together?
Play the game
Share subgraph
Time Traveler for subgraph
The first known use of subgraph was in 1931
See more words from the same year