Related Clues:
- It will not pass the acid test
- Foundation course latterly given to graduates
- A vacant look shown by boxer? It's not acid
- Chemical extracted from chalk -- a lime
- Chemical compound since removed from US state no.51?
- It will not pass 24
- Mean to be bottom
- Lowest part of something
- Base dipso taken short when imbibing a litre
- Centre of operations devoid of morality
- Low standard
- Vile; basis
- Interest charged by the Bank of England to commercial banks
- This underlying structure sounds deep
- Word with "ball" or "board"