| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Expression | 1. (Chem.) See Essential oil , under Essential .[Websters]. | |
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| Expressions | Definition | ||
| Ethereal oil | (Chem.) See Essential oil , under Essential . Source: Webster's Revised Unabridged Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||
| Expressions | Domain | Definition | |
| Ethereal oil | Chemical Industry | Vegetable oil containing alcohols, aldehydes, ethers etc. Source: European Union. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||