Princeton's WordNet

1. washing-up(noun)

   the washing of dishes etc after a meal

Kernerman English Learner's Dictionary

1. washing-up(noun)ˈwɒʃ ər, ˈwɔ ʃər

   dishes that need to be washed by hand

   There's so much washing-up to do.; It's your turn to do the washing-up.

Wiktionary

1. washing-up(Noun)

   The act of washing dishes etc; dishwashing

   I'll do the washing-up if you put it all away.

2. washing-up(Adjective)

   Of, or relating to washing dishes

• opwas, afwasAfrikaans
• غَسْل الصُّحون بَعْد الأكْلArabic
• измиване на съдовеBulgarian
• louça lavada / para lavarPortuguese (BR)
• nádobíCzech
• der AbwaschGerman
• opvaskDanish
• πλύσιμο πιάτων, λάντζαGreek
• fregado, lavado de los platosSpanish
• nõudepesuEstonian
• ظروف چركFarsi
• tiskitFinnish
• vaisselleFrench
• הָדַחַת כֵּלִיםHebrew
• खाने के बाद सफाईHindi
• posuđeCroatian
• (el)mosogatásHungarian
• cuci piringIndonesian
• uppvaskIcelandic
• (lavatura dei piatti)Italian
• 汚れた食器Japanese
• 설거지Korean
• indų plovimasLithuanian
• trauku mazgāšanaLatvian
• mencuci pinggan mangkukMalay
• afwasDutch
• oppvaskNorwegian
• zmywaniePolish
• a louça (lavada/a lavar)Portuguese
• veselăRomanian
• мытьё посудыRussian
• umývanie riaduSlovak
• pomivanjeSlovenian
• pranje sudovaSerbian
• diskSwedish
• การล้างถ้วยชามหลังรับประทานอาหารThai
• bulaşık yıkamaTurkish
• 洗淨或待洗的碗盤等Chinese (Trad.)
• миття посудуUkrainian
• کھانے کے بعد برتنوں کی دھلاءیUrdu
• rửa bátVietnamese
• 洗涤，洗净或待洗的餐具等Chinese (Simp.)