| Underground burial chamber |
| Pioneering underground publication of the 1960s |
| Paris underground system |
| Strains to hear at the Met? |
| Actor who appeared completely nude in "Trainspotting" and "Velvet Goldmine": 2 wds. |
| Strains one's brains |
| About 600 miles of underground passages near Rome |
| Strains at Covent Garden |
| Ancient underground tunnel |
| One of the founders of the underground comix movement: 2 wds. |
| Refrain strains |
| Chicago Loop trains |
| Paris underground |
| Trains underground |
| Underground" director Kusturica |
| Strains |
| Coffin of the Underground Railroad |
| Child actor with a pizza-themed Velvet Underground cover band |
| Member of an underground colony |
| Part of an underground network |
| Restrains |
| NYC underground system |
| Gr. underground movement in W.W. II |
| One-named singer with the 1960s Velvet Underground |
| Kid's trains or, alternately, chocolate snack peddled by Ms. Chanel? |
| Constrains |
| Goes underground, maybe |
| Underground explosions |
| Overhead urban trains |
| Underground experiment, for short |