A term that seems to combine elements related to motion (kinetic), something internal (endo), and a narrow opening or crack (fissure); likely a highly specialized or technical phrase not commonly used in general English.

गति से संबंधित कुछ आंतरिक व संकीर्ण दरार

English Usage: The scientist examined the kinetic endo fissure within the geological specimen.

Hindi Usage: वैज्ञानिक ने भूवैज्ञानिक नमूने में गतिकीय अंत