• Bengali Word রাত English definition (noun) (colloquial) night. রাত করা (verb transitive) be far on in the day; stay up late. রাত কাটানো (verb transitive) pass a night; stay overnight. রাত জাগা (verb transitive) stay up far into the night; keep late hours; stay/ sit up late. রাত জেগে কাজ করা (verb transitive) sit up and work late at night; burn the midnight oil. রাত হওয়া (verb transitive) get dark. রাতকানা (adjective) night-blind; nyctalopic. রাতচোরা (adjective) wandering by night.  (noun) thief; nocturnal animals. রাতদিন (noun) day and night.  (adverb) night and day; ceaselessly. রাতভর, রাতভোর (adverb) all night long; nightlong; all night (long). রাতারাতি (adverb) overnight; whilst there is still light; within a very short time: রাতারাতি ভোল পাল্টানো.