Wordnet polsko-angielski 
                         (a clear oily poisonous liquid added to gasoline to prevent knocking) 
tetraethyl lead, lead tetraethyl 
synonim: tetraetyloołów
synonim: tetraetylek ołowiu
synonim: czteroetyloołów
Słownik medyczny polsko-angielski Iwona Kienzler
                        tetraethyl lead