From the previous verses  including the term nutfah , it becomes clear that the creation of the progeny of Adam (Who is created from the clay or dust  ) is from the nutfah ( a drop of fluid) .  To know what is the meaning of the term nutfah and its description in Arabic, we can say that the term nutfah  in Arabic language has several meanings , of which  a small drop or a little amount of fluid. The term nutfah , as it was explained by prophet Mohammad himself , peace and blessings be upon him , from his haith , when he was asked about creation of children by one of Jews : " O, Jew , it is created from both ; from a man nutfah and from a woman nutfah " ( This hadith was narrated in Musnad Ahmad, volume 1, page 465) . To explain  this hadith , it is clear from the answer of prophet Mohammad , peace and blessings be upon him , that nutfah is the part by which the man  shares in creation of a child and also nutfah is the part by which the woman shares in this creation . Thus , according to this hadith , it is clear that creation of a child  occurs from both male and female and that the term nutfah is applicable to both male and  female , not only male.

         In one verse that  describes the creation of progeny of Adam ,  chapter 32( As-sajda ) ; verse 08 :  " Then He made his progeny of an extract , of a little weak fluid " , this verse means that  creation occurs as an extract from that little weak fluid , in Arabic the word extract is the best of that fluid . Despite Qura'n does not mention in the previous verse , to whom belongs this fluid , it could be understood that this fluid originates from both sexes , not only one of them , that meaning could be appreciated  from another verse of Qura'n ; chapter 49 (Al-Hujraat)  ; verse 13 : " O mankind ! We created you from a male and a female .." , in this verse ,  Allah , the - Al-mighty , Said that  He Have created mankind from both sexes , the male and female , thus no one can longer say that Qura'n states  that creation is from male only .

      Now , after science have proven that creation is through fusion of a part from the man ( that is the sperm) and a part from the woman (that is the ovum) , Isn't this the man nutfah and the woman nutfah given in the above  hadith without any contradiction ??  Thus , it is possible to apply , the term nutfah  to both  the sperm (man nutfah) and the ovum (woman nutfah) respectively . In another hadith of Prophet Mohammad , He said : " Not from all the fluid , the child will form , and if Allah Wants to create any thing , nothing can prevent Him to do so .." (this is a part of a long Hadith narrated by Muslim , 2: 1064 ) , the meaning is clear as not from all the fluid means from only a little  part of it. In essence , nutfah  is source of the progeny of Adam.