再生 (さいせい)resuscitation; regeneration; restoration to life

resuscitation; regeneration; restoration to lifenoun (common) (futsuumeishi), noun or participle which takes the aux. verb suru
reformation; rehabilitationnoun (common) (futsuumeishi), noun or participle which takes the aux. verb suru
playback; regeneration (sound, etc.); view (of a video clip)noun (common) (futsuumeishi), noun or participle which takes the aux. verb suru
reclamation; recoverynoun (common) (futsuumeishi), noun or participle which takes the aux. verb suru
rebirth; reincarnationnoun (common) (futsuumeishi), noun or participle which takes the aux. verb suru

再生, its kanji, and other words that share them.Open this graph

Kanji in 再生

再びふたたびagain; once more
再建さいけんrebuilding; reconstruction
再編さいへんreorganization; reorganisation
再開さいかいreopening; resumption
再三さいさんagain and again; repeatedly
再発さいはつreturn; relapse
再選さいせんre-election
再度さいどtwice; again
学生がくせいstudent (esp. a university student)
生活せいかつliving; life (one's daily existence)
生産せいさんproduction; manufacture
人生じんせい(human) life (i.e. conception to death)
先生せんせいteacher; instructor
厚生省こうせいしょうMinistry of Health and Welfare (now Ministry of Health, Labour and Welfare)
年生ねんせいpupil in ... year; student in ... year
新生しんせいrebirth; new birth

See how 再生 connects to the rest of Japanese.