[ˈtɒnɪk], (Noun)

Definitions:
- a medicinal substance taken to give a feeling of vigour or well-being


- the first note in a scale which, in conventional harmony, provides the keynote of a piece of music


Phrases:

Origin:
mid 17th century: from French tonique, from Greek tonikos ‘of or for stretching’, from tonos (see tone)

[ˈtɒnɪk], (Adjective)

Definitions:
- giving a feeling of vigour or well-being; invigorating
(e.g: a tonic body shampoo)

- relating to or denoting the first degree of a scale

- denoting or relating to the syllable within a tone group that has greatest prominence, because it carries the main change of pitch

- relating to or restoring normal tone to muscles or other organs


Phrases:

Origin:
mid 17th century: from French tonique, from Greek tonikos ‘of or for stretching’, from tonos (see tone)