Friday the thirteenth

English thumb|Friday the 13th marked on a calendar. Alternative forms en Friday the 13th Etymology Believed to have been derived from the mass arrest of the Knights Templar on Friday, October 13, 1307. Noun Fridays the thirteenth A particular date combination that occurs when the thirteenth day of a month falls on a Friday, and which is considered unlucky in some cultures. Synonyms en Black Friday any Friday the 13th in one of its senses Translations particular date combination that occurs when the thirteenth day of a month falls on a Friday Albanian: sq e premtja e zezë Bengali: bn তেরোই জুম্মাবার Czech: cs pátek třináctého m German: de Freitag der 13. Hindi: hi शुक्रवार 13 वें m Hungarian: hu péntek tizenharmadika Italian: it Japanese: ja 13日の金曜日 Korean: ko 13일-의 금요일 Portuguese: pt Sexta-feira 13 f Spanish: es Viernes 13 m, es martes trece m Tuesday the 13th cultural equivalent in many regions en Calendar Thirteen