Related Clues:
- E learnt this forever
- That's for 14 across
- That bird is forever in the beer
- Well-honed
- Like triangles with unequal sides
- Symmetrical, in a way
- Like most triangle angles
- Stabbing, as pain
- Going on and on outside without 'The Times'?
- Not bound by 20-Across
- Neverending
- Unfading
- Embarrassing situation about a league starting with unequal sides
- Log base with bird on a line is constant
- 10 with real potential never finishing