retroactiveretrograde motion
retrograde (English) [ IPA: ˈretrəˌgreɪd ASM: ৰেট্ৰগ্ৰেড]
Contributed by: Probodh Borah (প্ৰবোধ বৰা) on 2010-10-20
1. (Verbal Adj.) moving backward; having a backward motion or direction পিছলৈ গতি কৰা