trailer

noun

1. someone who takes more time than necessary; someone who lags behind

   noun.person

   Synonyms dawdler drone laggard lagger poke

   Source: WordNet 3.0

2. an advertisement consisting of short scenes from a motion picture that will appear in the near future

   noun.communication

   Synonyms preview prevue

   Source: WordNet 3.0

3. a large transport conveyance designed to be pulled by a truck or tractor

   noun.artifact

   Source: WordNet 3.0

4. a wheeled vehicle that can be pulled by a car or truck and is equipped for occupancy

   noun.artifact

   Synonyms house trailer

   Source: WordNet 3.0

5. One who, or that which, trails.

   noun

   Source: webster1913

6. A car coupled to, and drawn by, a motor car in front of it; -- used esp. of such cars on street railroads. Called also <i>trail car</i>.

   noun

   Source: webster1913