Re‐solv″ent, n. [L. resolvens, p. pr. of resolvere: cf. F. résolvant. See Resolve.] 1. That which has the power of resolving, or causing solution; a solvent.
2. (Med.) That which has power to disperse inflammatory or other tumors; a discutient; anything which aids the absorption of effused products. Coxe.
3. (Math.) An equation upon whose solution the solution of a given pproblem depends.