SENSA In Colombia: probably refers to CENSA, Antioquia's systems center, an institution that aims to deliver quality education to those with few economic resources. 2 . Double-pass reverse osmosis system. 3 . Error by CENSA , third pers . Sing. of the verb CENSAR . Although it could be SENSA from the verb SENSAR, not registered, but that does not mean that it does not exist, with a sense of perceiving sensations or measuring pulses. 4 . Neologism for sensational