Most antifreeze solutions contain high levels of ethylene glycol, an ingredient that, once metabolized, is extremely toxic to dogs and cats. Pets are often attracted to the liquid because of its sweet taste. Even small amounts can be lethal to animals.
Wiktionary(0.00 / 0 votes)Rate this definition: arduous(Adjective) Needing or using up much energy; testing powers of endurance. The movement towards a peaceful settlement has been a long and arduous political struggle.
adj. 1. deviating from a direct course or line; roundabout; circuitous. 2. not coming as a direct effect or consequence; secondary: indirect benefits. 3. not straightforward, open, or fair; devious or evasive: an indirect insult. 4. (of a title or an inheritance) not inherited in an unbroken line of succession from father to son. (ËÉªn dÉËrÉkt, -daÉª-). adj.