Sol`u*bil"i*ty (?), n. [Cf. F. solubilit'e.]
1.
The quality, condition, or degree of being soluble or solvable; as, the solubility of a salt; the solubility of a problem or intricate difficulty.
2. Bot.
The tendency to separate readily into parts by spurious articulations, as the pods of tick trefoil.
© Webster 1913.