ART - Human effort to imitate, supplement, alter, or counteract the work of nature.
BAR - A solid, more or less rigid object with a uniform cross-section smaller than its length.
BAT - Any of the small, nocturnal, flying mammals of the order Chiroptera, which navigate by means of echolocation. They look like a mouse with membranous wings extending from the forelimbs to the hind limbs or tail. Altogether, there are about 1,000 bat species in the world.
BIB - An item of clothing for babies tied around their neck to protect their clothes from getting dirty when eating.
BIT - A piece of metal placed in a horse's mouth and connected to reins to direct the animal.
BRA - A brassiere.
RAT - A medium-sized rodent belonging to the genus Rattus.
RIB - Any of a series of long curved bones occurring in 12 pairs in humans and other animals and extending from the spine to or toward the sternum.
TAB - A small flap or strip of material attached to something, for holding, manipulation, identification, etc.
TAR - A black, oily, sticky, viscous substance, consisting mainly of hydrocarbons derived from organic materials such as wood, peat, or coal.
BAIT - Any substance, especially food, used in catching fish, or other animals, by alluring them to a hook, snare, trap, or net.
BRAT - A child (as a pejorative term); offspring.
BARB - The point that stands backward in an arrow, fishhook, etc., to prevent it from being easily extracted. Hence: Anything which stands out with a sharp point obliquely or crosswise to something else.
RABBI - A Jewish spiritual teacher.
RABBIT - A mammal of the family Leporidae, with long ears, long hind legs and a short, fluffy tail.