Terran
Terran was a word used to refer to anything attributed to Humans or the planet Earth, which in Latin is "Terra". The Klingonese word for Human is "tera'ngan". (; )

Usage when referring to things attributed to Humans:
 "Terran" was used explicitly to refer to Humans...
 ...in 2237, when Stark called young Spock a Terran and said that he could never be a true Vulcan. ()
 ...in 2268, when a female Romulan Commander asked Spock if he called himself Terran or Vulcan. ()
 ...in 2287, when Ambassador St. John Talbot was referred to as a Terran by both the Vulcan Sybok and the Klingon Vixis. ()
 ...in 2399, when Zani described the patrols of qalankhkai from the Qowat Milat as protecting Romulans and Terrans alike. ()
 The  used a Terran distress beacon created by the European Hegemony. ()
Data referred to Terran conjugal rites. ()
Shinzon saw a Romulan doctor who had experience in Terran illnesses. ()
 Kes referred to mashed potatoes with butter as a Terran delicacy. ()
 Neelix claimed to have several Terran varieties of herbal teas. ()
 Within The Adventures of Captain Proton, Humans were referred to as Earthlings rather than Terrans. ()
 Narek, a Romulan, talked about ships departing from Earth as having Terran passenger lists. ()
Usage when referring to things attributed to Earth:
 The "Terran solar system" and "Terran system" were alternate names for the Sol system, which contained Earth. (; ; )
 The term "Terran leech" was used to separate it from other leeches. ()

nl:Terran
Earth
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