Answer: sta

AnswerCrossword Clue
STAGrand Central, for one: Abbr.
STATraining ctr.?
STACommuting sched. entry
STADepot: Abbr.
STAJumping-off pt.?
STAPenn, e.g.: Abr.
STAStop: Abbr.
STATube stop: Abbr.
STAPenn in N.Y., e.g.
STARR terminal
STATrain stop: Abbr.
STARailroad stop: Abbr.
STAPlace for boarders: Abbr.
STACommuter's waiting spot: Abbr.
STAPlatform site: Abbr.
STAStop for passengers: Abbr.
STAPlace to get a ticket: Abbr.
STAPlace to get off: Abbr.
STA27-Acr.
STAIt may be at the end of the line: Abbr.
STAPlatform locale: Abbr.
STAD.C.'s Union, e.g.
STALondon's Paddington, for one: Abbr.
STARR stop
STAAmtrak stop: Abbr.
STAChicago's Union, for one: Abbr.
STADC's Union for one
STAR.R. stop
STA...-Prest Levi's
STAPenn. or GC
STAPlace to get tickets: Abbr.
STAAmtrak stop
STADepot (abbr.)
STAIRT stop
STAT stop (abbr.)
STATrain stop (abbr.)
STATrain depot (abbr.)
STAMBTA bldg.
STA"T" stop (abbr.)
STARR depot