noun
tincture of camphor
A pharmaceutical preparation of camphor dissolved in alcohol, used as a topical remedy.
樟脳チンキは、虫刺されや筋肉痛に使われることがある。
Tincture of camphor is sometimes used for insect bites and muscle pain.
樟脳 is camphor itself, while 樟脳チンキ is a tincture (alcohol solution) of camphor.
Compound of 樟脳 (camphor) and チンキ (tincture, from Dutch 'tinctuur').