third wheel

Noun

 * 1)  An individual or object that serves no useful purpose.
 * 2)  An unwanted third party accompanying two people on a date.

Translations

 * Chinese:
 * Mandarin:
 * Dutch: het vijfde wiel aan de wagen, vijfde rad aan de wagen
 * Finnish:
 * German: fünftes Rad am Wagen
 * Italian: ultima ruota del carro
 * Polish:
 * Romanian: a cincea roată la căruță
 * Russian:
 * Serbo-Croatian:
 * Cyrillic: тринаесто прасе
 * Roman: trinaesto prase
 * Spanish:


 * Albanian:
 * Armenian:
 * Chinese:
 * Cantonese: 電燈膽
 * Mandarin:
 * Dutch:
 * Esperanto:
 * Finnish:
 * French: ,
 * Greek:
 * Hebrew: גלגל שלישי
 * Hungarian:
 * Indonesian:
 * Irish: éan corr
 * Italian: terzo incomodo
 * Japanese:
 * Korean:
 * Mongolian:
 * Polish: ,
 * Portuguese:
 * Romanian:
 * Russian:
 * Slovak:
 * Slovene:
 * Spanish: sujetavelas, mal tercio , ,  , chaperón,
 * Swedish: tredje hjul
 * Thai:
 * Turkish:
 * Uzbek:
 * Vietnamese: trà xanh,, người thứ ba,
 * Welsh: olwyn sbâr