English unidentified flying object

← English flying saucer (mention)

← English flying disk (mention)

→ German UFO (mention)

→ Spanish objeto volador no identificado (cognate)

→ Italian oggetto volante non identificato (calque)

→ Japanese 未確認飛行物体 (calque)

→ Korean 미확인비행물체 (calque)

→ Portuguese objeto voador não identificado (mention)

→ Slovene neznani leteči predmet (calque)

→ Swedish oidentifierat flygande föremål (calque)