machli means fish

Machhli - Fish (I think this is what you're referring to)

fish (in english) malu (in sinhala)

fish

machli = मछ्ली it means Fish machli = मचली it means "excite to do something" for example रमा पानी देख नहाने के लिये मचली ( Rama pani dekh nahane ke liye machli ) when Rama saw water she got excite to bath . machli = मचली it also have another meaning which "Nausea " for example उसे हवाई जहाज पर सफर करने से हमेशा मचली होती है ( usee hawaii jahaj par safar karne se hamesha MACHLI hoti hai ) She always feel nausea while traveling aircraft