| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Expression | 1. An elastic mineral pitch, a variety of bitumen, resembling caoutchouc in elasticity and softness.[Websters]. | |
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| Expressions | Definition | ||
| Mineral caoutchouc | An elastic mineral pitch, a variety of bitumen, resembling caoutchouc in elasticity and softness. Source: Webster's Revised Unabridged Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||
| Expressions | Domain | Definition | |
| Mineral caoutchouc | Mining | See: elaterite; helenite. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||