IPA: /ˈɪndəl/
KK: /ˈɪndəl/
A type of crystalline compound that is created by reducing indigo-blue with zinc dust, and has weak basic properties.
Indol is often used in chemical research due to its unique properties.
Indol is derived from the Latin 'indolentia' (meaning laziness or inactivity), which comes from 'in-' (meaning not) and 'dolere' (meaning to feel pain). The word 'indol' refers to a state of being free from pain or discomfort, often associated with a lack of activity or energy.
Think of 'not feeling pain' ('in-' means not and 'dolere' means to feel pain) to remember that 'indol' describes a state of inactivity or laziness.