English word cyclopentannulated comes from English cyclopentane, English annulated
| Dictionary entry | Language | Definition |
|---|---|---|
| cyclopentane | English (eng) | (organic compound) An alicyclic hydrocarbon, C5H10; a volatile inflammable liquid, sometimes used as a solvent. |
| annulated | English (eng) | (organic chemistry) Composed of several fused rings. Having rings. |
| cyclopentannulated | English (eng) | (organic chemistry) Modified by the addition of cyclopentadiene, or by cyclization, to form a cyclopentane ring. |