അർത്ഥം : A unit of acoustic absorption equivalent to the absorption by a square foot of a surface that absorbs all incident sound.
അർത്ഥം : United States microbiologist (born in Poland) who developed the Sabin vaccine that is taken orally against poliomyelitis (born 1906).
പര്യായപദങ്ങൾ : albert bruce sabin, albert sabin