1. (noun)apparition, phantom, phantasm, phantasma, fantasm, specter, spectre a ghostly appearingfigure "we were unprepared for the apparition that confronted us"
2. (noun)ghost, shade, spook, wraith, specter, spectre a mental representation of some haunting experience "he looked like he had seen a ghost"; "it aroused specters from his past"
Definition of 'Spectre'
Webster Dictionary
1. (noun)Spectre something preternaturally visible; an apparition; a ghost; a phantom
Definitions of Spectre 
Afrikaans: spook
Arabic: شَبَح
Bulgarian: привидение
Brazilian: espectro
Czech: zjevení, duch
German: das Gespenst
Danish: spøgelse
Greek: φάντασμα
Spanish: espectro, fantasma
Estonian: tont, viirastus
Farsi: روح
Finnish: haamu
French: spectre
Hebrew: רוּחַ רְפָאִים
Hindi: भूत, प्रेत, काली छाया
Croatian: sablast, utvara
Hungarian: kísértet
Indonesian: hantu
Icelandic: draugur
Italian: spettro
Japanese: ゆうれい
Korean: 유령
Lithuanian: šmėkla, vaiduoklis
Latvian: spoks; rēgs
Malay: hantu
Dutch: spook
Norwegian: gjenferd,ånd, spøkelse
Polish: widmo
Persian: روح
Pashto: روح
Portuguese: espectro
Romanian: spectru, fantomă
Russian: привидение; призрак
Slovak: duch
Slovenian: duh, fantom
Serbian: duh
Swedish: spöke
Thai: วิญญาณ
Turkish: hayalet, hortlak
Taiwanese: 鬼怪
Ukrainian: привид, примара
Urdu: آسیب، بھوت
Vietnamese: con ma, bóng ma
Chinese: 鬼怪
