quick -
any area of the body that is highly sensitive to pain (as the flesh underneath the skin or a fingernail or toenail)
Adjective
quick -
accomplished rapidly and without delay; "was quick to make friends"; "his quick reaction prevented an accident"; "hoped for a speedy resolution of the problem"; "a speedy recovery"; "he has a right to a speedy trial"
intelligent having the capacity for thought and reason especially to a high degree; "is there intelligent life in the universe?"; "an intelligent question"
quick -
easily aroused or excited; "a quick temper"; "a warm temper"
quick -
moving quickly and lightly; "sleek and agile as a gymnast"; "as nimble as a deer"; "nimble fingers"; "quick of foot"; "the old dog was so spry it was halfway up the stairs before we could stop it"