noun a decomposite.
2. decompound ·adj compound of what is already compounded; compounded a second time.
3. decompound ·adj several times compounded or divided, as a leaf or stem; decomposite.
4. decompound ·vt to reduce to constituent parts; to decompose.
5. decompound ·vt to compound or mix with that is already compound; to compound a second time.