• Bengali Word লুপ্ত English definition (adjective) 1 hidden; invisible; concealed. 2 no longer existing; extinct; defunct; obsolete; missing; gone out of currency/ practice; abolished: লুপ্ত প্রজাতি, লুপ্ত আইন. 3 covered/ wrapped. 4 disappeared; suppressed; annihilated; lost; destroyed. 5 (grammar) dropped; elided. 6 (botany) abortive. লুপ্ত করা (verb transitive) hide; conceal; cause to disappear; abolish; suppress; annihilate; destroy; elide; efface. লুপ্ত হওয়া (verb transitive) become hidden/ concealed/ invisible; become extinct/ obsolete; go out of currency/ practice; be covered/ wrapped; disappear; be destroyed/ annihilated. লুপ্তপ্রায় (adjective) almost hidden/ invisible/ covered/ extinct/ obsolete/ defunct/ destroyed/ abortive; obsolescent. লুপ্তবুদ্ধি (adjective) utterly perplexed; confounded; flabbergasted. লুপ্তরত্ন (noun) hidden treasure. লুপ্তাঙ্গ (noun) (botany) abortive organ.