le:tomleaching leach (English) [ IPA: ˈliːtʃ ASM: লিচ]Contributed by: Probodh Borah (প্ৰবোধ বৰা) on 2011-08-07 1. (Verb-Intran.) to remove substances from (alkali) by a percolating liquid (water) খাৰত পানী দি খাৰ-পানী বাহিৰ কৰ্ English: leach, Assamese: খাৰণি সৰা, জাহ দে, Nagamese: zuk