solvable

Short definition from Wiktionary

Adjective

1. 1
   Capable of being solved.
2. 2
   various senses relating to terminating sequences or computability: Having terminating derived series; see Solvable group on Wikipedia.Wikipedia
3. 3
   various senses relating to terminating sequences or computability: Having a Galois group which is solvable.
4. 4
   various senses relating to terminating sequences or computability: Having terminating derived series (this is a distinct notion from the derived series of a group); see Solvable Lie algebra on Wikipedia.Wikipedia
5. 5
   Capable of being solved: Such that the set of inputs for which the answer is yes is recursively enumerable.
6. 6
   Capable of being dissolved or liquefied.
7. 7
   Able to pay one's debts.
8. 8
   Capable of being paid and discharged.