ruska Variant. eduseka noun English. Bolt, screw or the threads of s.t. threaded. Example sentence: Subanen. Ki tedak, mialap pengegbeden gruska, pu' sa' lansang, ndi' mesu'at. Labi na sa' guay. English. Trucks are put together with bolts, because nails can't be used. Even less is rattan appropriate.