1) Biological process 2) Lysogenisation 3) Organic process 1) Lysogenisation 
The process by which a bacterium becomes lysogenic. ... (05 Mar 2000) ... 
Type: Term Pronunciation: lī′sō-jĕn′i-zā′shŭn, lī-soj′ĕ-ni-zā′shŭn Definitions: 1. The process by which a bacterium becomes lysogenic.
[n] - the process by which a bacterium acquires a phage that becomes integrated into its genome
lysogenisation noun the process by which a bacterium acquires a phage that becomes integrated into its genome