1. A method of cell formation in which the entire protoplasm of an old cell escapes by rupture of the cell wall, and then develops a new cell wall 
2. A renewing of youth; the state of being or growing young again

Derived forms: rejuvenescences

• impecunious
• impecuniousness
• impedance
• impede
• impeded
• impediment
• impedimenta
• impeding
• impeditive
• impel
• impelled
• impellent
• impeller
• impelling
• impend
• impendence
• impendency
• impendent
• genus Daviesia
• genus Decapterus
• genus Decumaria
• genus Deinocheirus
• genus Deinonychus
• genus Delairea
• genus Delichon