noun
Romulan
ROM-yuu-luhn
noun
1
(fiction, informal) In the Star Trek universe, a member of a cunning, militaristic alien species from the planet Romulus.
"The starship crew braced for an ambush after detecting a cloaked Romulan vessel."
adjective
1
(fiction, informal) Relating to the Romulans or their empire in Star Trek.
"A Romulan warbird decloaked directly off their port bow."
How to Use Romulan
Learner’s notesIn plain EnglishA term from Star Trek for an alien race (and their culture) known for scheming and secrecy.
When to use it
Fictional/fandom vocabulary; used seriously only within Star Trek discussion.
Word Forms
more Romulan comparative, Romulans plural, most Romulan superlative
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Etymology
Coined for the Star Trek television franchise from "Romulus," echoing the Roman legend of Romulus and Remus.