Related Clues:
- Amtrak track
- At the bar dishonest person is shown up
- Slyly and persistently criticize
- Subway supporter
- Potshot
- Win an eBay auction with a last-minute bid
- Beef loudly
- Bird to be sly verbally
- Bannister
- Attack from a blind, say
- Bird that's poorly hiding head
- Support on a flight
- Tactically target from a rooftop, say
- Attack from a concealed place
- Train wheel guide