| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Belled-out bottom | Building & Civil Engineering | Maximum slope of bell. Where a pier or caisson is of unreinforced concrete and has a --, the slope of the sides shall not be greater than 1 in 2 from the vertical. Source: European Union. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||