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
giving a feeling of vigour or well-being; invigorating
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