| Subject | English | Italian |
| chem. | 1, 6-di 4-amidinophenoxy-n-hexane | esamidina |
| chem. | 1, 6-di 4-amidinophenoxy-n-hexane | 1,6-di4-amidinofenossi-n-esano |
| agric., food.ind., chem. | 4-methylsulfonyl-2, 6-dinitro-N, N-dipropylaniline | nitraline |
| commun. | N6 | chiamata presente |
| commun. | N6 | U6 |
| med., chem. | 3-N, 3-N, 6-N, 6-N-Tetramethylacridine-3, 6-diamine | arancio di acridina |
| chem. | N-methyl-N,2,4,6-tetranitroaniline | tetrile |
| chem. | N-methyl-N,2,4,6-tetranitroaniline | tetralite |
| chem. | 1, 2, 3, 6-tetrahydro-N-1,1,2,2-tétrachloroethylthio phthalimide | captafoloISO |
| chem. | 1, 2, 3, 6-tetrahydro-N-1,1,2,2-tétrachloroethylthio phthalimide | 1,2,3,6-tetraidro-N-1,1,2,2-tetracloroetiltioftalimmide) |