English Word · Advanced
waterline
A horizontal line used to show the shape of an airfoil
Pronunciation: /ˈwɔːtə(ɹ)laɪn/
Meaning
A horizontal line used to show the shape of an airfoil.
Example
The engineer marked a waterline on the drawing of the airfoil.
The engineer marked a waterline on the drawing of the airfoil.
Practice tips
- Practice waterline out loud — read the pronunciation guide above and repeat.
- Use it in your own sentence today; reuse beats rereading.
- Pay attention to context: this English word is for advanced-level learners.