1 word for CCCCC 2-letter words

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2 letters (1)

cc
Hippy musical
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Hint 1 meaning
A slender outgrowth from the chitinous cuticle of insects, spiders, crustaceans, and other invertebrates. Such hairs are totally unlike those of vertebrates in structure, composition, and mode of growth.
Hint 2 anagram
AIHR
Hint 3 another clue
Coat
8 +1