Any one of numerous species of batrachians belonging to the genus Bufo and allied genera, especially those of the family Bufonidæ. Toads are generally terrestrial in their habits except during the breeding season, when they seek the water. Most of the species burrow beneath the earth in the daytime and come forth to feed on insects at night. Most toads have a rough, warty skin in which are glands that secrete an acrid fluid.

any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species

a kind of frog

an amphibian, just not the same species as a frog

A vehicle towed behind the RV. That which was "towed".

a second vehicle that is towed behind a motorhome

A "toad" is an RV'ers term referring to a vehicle that is towed behind a motor home. Some vehicles can be towed without any modifications - others cannot be towed at all, or at least without extensive alterations. For more information on this subject: Towing World

A "toad" is an RV'ers term referring to a vehicle that is towed behind a motor home. Some vehicles can be towed without any modifications - others cannot be towed at all, or at least without extensive alterations. Toe - Wheel alignment - Toe is the measure of whether the front of the wheels (looking down from the top) are closer (toe-in) or farther (toe-out) than the back of the wheels.