2. Constituting or being one of nineteen equal parts into which anything is divided.
NINETEENTH
Nine"teenth`, n.
1. The quotient of a unit divided by nineteen; one of nineteen equal parts of anything.
2. The next in order after the eighteenth.
3. (Mus.)
Defn: An interval of two octaves and a fifth.
NINETIETH
Nine"ti*eth, a.
1. Next in order after the eighty-ninth.
2. Constituting or being one of ninety equal parts.
NINETIETH
Nine"ti*eth, n.