Logo
dictionary thesaurus

trans-Neptunian

adjective
\ ¦tran(t)s, -raan-, -nz+\

Definition of trans-Neptunian

: lying beyond the orbit of the planet Neptune

History and Etymology for trans-Neptunian

trans- + Neptune, formerly most distant known planet + English -ian

Keep scrolling for more

WORD OF THE DAY

impute

play

See Definitions and Examples

Get Word of the Day daily email!