Related Clues:
- Glue misused on book project
- Age-old battlers
- Species divisions
- Battle of the ___ (Ardennes conflict)
- Sonogram revelations
- America, Asia and Europe (but not Africa)
- Lollapalooza lineup
- Slight swelling
- Sides in a perennial battle
- Roundish protrusion
- Classic battlers
- Marching halftime crews
- Maroon 5 and Ben Folds Five
- 'Battle of the ___' (2017 tennis biopic)
- Boston and Chicago, but not San Francisco