#degeneration

• abiotrofic - A quality referring to abiotrophy; characterized by a gradual loss of vitality, progressive degeneration, or an inability for normal nutrition and development of certain cells, tissues, or organs, caused by intrinsic or genetic factors, in the absence of an obvious external cause.
• abiotrofie - A biological phenomenon or state characterized by the gradual loss of vitality, diminution of physiological resistance, and progressive degeneration of certain cells, tissues, or organs. This process of early degradation or functional decline is determined by internal, constitutional, or genetic factors, manifesting in the absence of obvious external aggressions.