Definition of tenths:
(adj) :
The ordinal numeral form of ten; next in order after that which is ninth.
(n) :
The person or thing coming next after the ninth in a series; that which is in the tenth position.
(adj) :
Being one of ten equal parts of a whole.
(n) :
One of ten equal parts of a whole.
(v) :
To divide by ten, into tenths.
(n) :
(music) The interval between any tone and the tone represented on the tenth degree of the staff above it, as between one of the scale and three of the octave above; the octave of the third.