Scrabble & Words with friends points
- astrobiology is a valid Scrabble US word with a point value of 18
- astrobiology is a valid Scrabble UK word with a point value of 18
- astrobiology is a valid Words with friends word with a point value of 20
Definition of astrobiology
- the branch of biology concerned with the effects of outer space on living organisms and the search for extraterrestrial life (noun)
Synonyms
- exobiology
- space biology
See definition of astrobiology in Merriam Webster