1. (Abstract Noun-Neuter) Taking into its possesion by administration for public purposes, like 'Land acquisition'

English: acquisition, seizure,
Assamese: অধিগ্ৰহণ, অভিগ্ৰহণ, আহৰণ, আয়ত্বকৰণ,
Bodo: आरजिनाय हाबा

2. Chemistry(Abstract Noun-Neuter) Process to separate or obtain ingredient, etc. from a mixture by pressure, distillation, treatment with solvents, or the like.

English: extraction,
Assamese: আহৰণ, নিঃসৰণ, নিষ্কাশন, নিষ্কাষণ

3. (Abstract Noun) (language acquisition in linguistics.) the process or the result of learning initially a particular aspect of a(native)language and finally the whole language. কোনো শিশুৰ বা নশিকাৰুৰ এধাপ দুধাপকৈ(মাতৃ)ভাষাৰ একো একোটা দিশ আৰু শেহলৈ ভাষাটো সম্পূৰ্ণকৈ শিকাৰ,জনাৰ প্ৰক্ৰিয়া৷ (বা শিকা-জনাৰ কামটো)

English: acquisition,
Assamese: আহৰণ, আয়ত্বকৰণ