e/Project Sign

Information
has gloss	eng: Project Sign was an official U.S. government study of unidentified flying objects (UFOs) undertaken by the United States Air Force in late 1947 and dissolved in late 1949. At the time, it was not referred to/known as Project Sign but as Project Saucer.
lexicalization	eng: Project Sign
instance of	(noun) an (apparently) flying object whose nature is unknown; especially those considered to have extraterrestrial origins unidentified flying object, flying saucer, UFO

Meaning
French
has gloss	fra: Le Projet Sign (signe en français) a été la première étude scientifique officielle de l'US Air Force sur les OVNI. Le projet a été créé en décembre 1947 et dissout le 16 décembre 1948, remplacé par le projet Grudge.
lexicalization	fra: Projet Sign
Croatian
has gloss	hrv: "Project Sign" je bio službeni program za istraživanje NLO-a kojeg je poduzeo SAD-e kasne 1947. i napustio kasne 1948.
lexicalization	hrv: Projekt Sign
Italian
has gloss	ita: Il Progetto Sign fu un studio ufficiale del governo Americano sugli oggetti volanti non identificati (UFO), svolto negli Stati Uniti dall'Air Force tra il 1947 e la fine del 1948.
lexicalization	ita: Progetto Sign
Polish
has gloss	pol: Project Sign (pol.: Projekt Znak) to oficjalny program rządu USA zajmujący się zjawiskiem UFO przedsięwzięty przez Siły Powietrzne Stanów Zjednoczonych. Rozpoczął się pod koniec 1947 roku i został zastąpiony pod koniec 1948 roku przez projekt Uraza.
lexicalization	pol: Project Sign
Portuguese
has gloss	por: Projeto Sign foi o primeiro estudo oficial do governos dos Estados Unidos acerca dos objetos voadores não identificados (óvnis) levado a cabo ao longo do ano de 1948 na base aérea Wright-Patterson. Foi substituído em 1949 pelo Projeto Grudge.
lexicalization	por: Projeto Sign