 
<translate> Rashin tabbas yana nufin ba ka da cikakken tabbaci ko tabbaci game da wani abu. Binciken ci gaba ana yin sa ne lokacin da mutum bai tabbatar da wani abu a sakamakon ba. Saboda haka, amsar karshe ita ce rashin tabbas. <eng> Uncertainty means not completely confident or sure of something. Followup checkup is done when one is not sure of something in the result.
So, the final answer is uncertainty. 