| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Expression | 1. A tube for ejecting any liquid in drops.[Websters]. | |
| Top | ||
| Expressions | Definition | ||
| Dropping tube | A tube for ejecting any liquid in drops. Source: Webster's Revised Unabridged Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||