DOCTORAL


Meaning of DOCTORAL in English

doc ‧ tor ‧ al /ˈdɒkt ə rəl $ ˈdɑːk-/ BrE AmE adjective [only before noun]

done as part of work for the university degree of doctor:

a doctoral thesis

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.