An advocate of panspermism; one who believes that life on Earth originated in outer space.
PANSPERMIST is a
11
letter word starting with
P
and ending with
T
Definitions & Synonyms
noun -
An individual who believes in the theory of panspermia, which suggests that life on earth originated from microorganisms or chemical precursors of life present in outer space and delivered to Earth via meteorites or similar means.