Final line advection animation is a technique used in 2D animation, to give artists and animators more influence and control over the final product as everything is done within the same department.
fˈaɪnəl lˈaɪn ɐdvˈɛkʃən ˌænɪmˈeɪʃən ɪz ɐ tɛknˈiːk jˈuːzd ɪn tˈuː dˈiː ˌænɪmˈeɪʃən, tə ɡˈɪv ˈɑːɹɾɪsts ænd ˈænɪmˌeɪɾɚz mˈoːɹ ˈɪnfluːəns ænd kəntɹˈoʊl ˌoʊvɚ ðə fˈaɪnəl pɹˈɑːdʌkt æz ˈɛvɹɪθˌɪŋ ɪz dˈʌn wɪðˌɪn ðə sˈeɪm dᵻpˈɑːɹtmənt.