Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
No pronunciation record was provided for this word.
Any of various biological sciences that deal with living things in a space environment
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Topics: biology, natural-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
the branch of biology concerned with the effects of outer space on living organisms and the search for extraterrestrial life
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: exobiology, astrobiology
Antonyms: none provided
Broader terms: biology, biological science
No etymology was provided for this word.