lysogen ly·so·gen (lī'sə-jən)
An agent capable of inducing lysis.
A bacterium in a state of lysogeny.
|the offspring of a zebra and a donkey.|
|a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.|