Fad

Fad niɣ d Irifi iga yat tawarɣt tabyulujit ittilin ɣ dar imudar ar tn tettxxa ad d awin yan unck n waman s tɣssa nnsn, iga yat trslt ɣ usggd n umsay n irizn ɣ idammn d tɣrasin s ukccum n waman.
vignette|Wilyam Aḍulf Bugru (1825-1905) - Fad (1886)
Iɣ imun irifi d kra n tmatart yaḍnin zun d imukrisn ɣ twuriwin n wallxf niɣ d tawla niɣ d yat tammara ɣ usgunfs niɣ d tiggti n imnɣal (ibẓḍan) iẓḍaṛ mayann ad ig anmmal i kra n waṭṭan ijfan iqqan d ad fllas izzri yan. 

 Tafzyulujit 
Tawarɣt n Irifi ar tssntay s unzal n inamaẓn inzllumn da llanin ɣ ddu uṭalmus kud tssurf tawsmulalit tablazmant > 295 mOsm/kg, sɣ uswir ad irifi ar ittawn s yan usɣl d twsmulalit. 

Assnti n iḍṛan (assyafa) s fad ar ittili kiɣ tettyawzray tgrdi n yan wuṛmun mi ismn ADH (Uṛmun mgal uffuɣ n imnɣal).

 Tisaɣulin