re·ver·tant (rĭ-vûr'tnt) adj. Having reverted to the normal phenotype, usually by a second mutation: a revertant mutant; revertant cells. n. A revertant organism, cell, or strain.
Main Entry: re·ver·tant Pronunciation: ri-'v&rt-&nt Function: noun : a mutant gene, individual, or strain that regains aformer capability (as the production of a particular protein) by undergoing further mutation revertants> —revertantadjective
revertant re·ver·tant (rĭ-vûr'tnt) adj. Having reverted to the normal phenotype, usually by a second mutation. n. A revertant organism, cell, or strain.