| Subject | Spanish | English |
| nat.sc., environ., chem. | aditivo antidetonante | anti-knock additive |
| nat.sc., environ., chem. | aditivo antidetonante | anti-knock agent |
| nat.sc., environ., chem. | aditivo antidetonante | anti-knock product |
| nat.sc., environ., chem. | aditivo antidetonante | anti-pinking agent |
| nat.sc., environ., chem. | aditivo antidetonante | anti-knock preparation |
| nat.sc., environ., chem. | aditivo antidetonante | anti-knock compound |
| oil | aditivo antidetonante | anti-knock dope |
| gen. | aditivo antidetonante | anti-detonant agent |
| chem. | aditivos antidetonantes | antiknock additives |
| nat.sc., environ., chem. | agente antidetonante | anti-knock agent |
| nat.sc., environ., chem. | agente antidetonante | anti-knock additive |
| nat.sc., environ., chem. | agente antidetonante | anti-knock compound |
| nat.sc., environ., chem. | agente antidetonante | anti-pinking agent |
| nat.sc., environ., chem. | agente antidetonante | anti-knock product |
| nat.sc., environ., chem. | agente antidetonante | anti-knock preparation |
| gen. | agente antidetonante | anti-detonant agent |
| environ., chem. | añadir a la gasolina productos antidetonantes en forma de combinaciones de plomo alcohilo | adding lead alkyl compounds to petrol as anti-knock devices |
| chem., mech.eng. | combustible antidetonante | antiknock fuel |
| chem., mech.eng. | cualidad antidetonante | antiknock value |
| chem., mech.eng. | cualidad antidetonante | antiknock quality |
| chem. | del 10 al 20% de la producción mundial de plomo se destina a los agentes antidetonantes | 10-20 % of the world's lead production goes into anti-knock agents |
| mech.eng. | fluido antidetonante | antidetonation injection fluid |
| mech.eng. | fluido antidetonante | ADI fluid |
| mech.eng. | fluido antidetonante | anti-detonant fluid |
| chem., mech.eng. | gasolina antidetonante | high octane petrol |
| chem., mech.eng. | gasolina antidetonante | high octane gasoline |
| chem., mech.eng. | gasolina antidetonante | antipinking gasoline |
| chem., mech.eng. | gasolina antidetonante | antiknock petrol |
| chem., mech.eng. | gasolina antidetonante | antiknock gasoline |
| chem. | grado antidetonante | fuel grade |
| chem., mech.eng. | grado antidetonante con mezcla pobre | weak mixture knock rating |
| chem. | grado antidetonante con mezcla rica | rich-mixture knock rating |
| engin. | inyección antidetonante | antidetonant injection |
| chem., mech.eng. | poder antidetonante | knock value |
| chem., mech.eng. | poder antidetonante | knock characteristic |
| nat.sc., environ., chem. | preparación antidetonante | anti-knock product |
| nat.sc., environ., chem. | preparación antidetonante | anti-pinking agent |
| nat.sc., environ., chem. | preparación antidetonante | anti-knock compound |
| nat.sc., chem. | preparación antidetonante | anti-knock preparation |
| nat.sc., environ., chem. | preparación antidetonante | anti-knock additive |
| nat.sc., environ., chem. | preparación antidetonante | anti-knock agent |
| gen. | preparación antidetonante | anti-detonant agent |
| gen. | producto antidetonante | anti-knock agent |
| gen. | producto antidetonante | anti-knock preparation |
| tech. | producto antidetonante | antiknock compound |
| gen. | producto antidetonante | anti-pinking agent |
| gen. | producto antidetonante | anti-knock product |
| gen. | producto antidetonante | anti-knock compound |
| gen. | producto antidetonante | anti-knock additive |
| gen. | producto antidetonante | anti-detonant agent |
| tech. | producto antidetonante para combustible | fuel dope |
| oil | propiedades antidetonantes | anti-knock properties |
| chem., mech.eng. | valor antidetonante | knock characteristic |
| chem., mech.eng. | valor antidetonante | knock value |
| tech. | valor antidetonante | antiknock value |
| chem., mech.eng. | índice antidetonante de mezcla pobre | weak mixture knock rating |
