Lewis & Short

2. incensus, a, um, adj. [2. in-census], not estimated, not assessed, unregistered; said of one who has not given in an account of himself and his property to the censor: hominem incensum vendere, Cic. Caecin. 34, 99: populus, Liv. 4, 8, 3: lex de incensis lata, id. 1, 44, 1; Ulp. Fragm. 11, 11.