Hairless

adjective

1. Lacking a natural or usual covering (as of hair, vegetation, or nap)

   "his bald head"

2. Having little or no tread

   "bald tires"

3. Marked with white

   "a horse with a bald face"

4. Lacking adornment or amplification

   "a bald assertion"

5. Undisguised, palpable

   "bald arrogance"

verb

1. To make bald
2. To become bald

   "balding with age"

noun

1. A large deciduous conifer (Taxodium distichum of the family Cupressaceae, the cypress family) of southern U.S. swamps that has flexible flat needles and is related to the sequoias
2. The hard red wood of bald cypress that is much used for shingles

noun

1. An eagle (Haliaeetus leucocephalus) of North America that is brown when young with white only on the undersides of the wings but in full adult plumage has white head and neck feathers and a white tail

adjective

1. Barefaced

   "a bald-faced lie"

noun

1. A stout, North American yellow jacket (Dolichovespula maculata) that is black with white markings on the head, thorax, and posterior abdomen and that builds large, grey, round or football-shaped nests aboveground especially in shrubs and trees

   "The bald-faced hornet gets its name from the characteristic white markings on its face, as the word “bald” in English is derived from the word piebald (irregular patches of two colors, typically black and white)."

idiom

1. To become bald lose one's hair