train set

1. 1.

   a toy consisting of small models of railroad trains and the track for them to run on

   Broaderplaything

Questions about train set

What does train set mean?

train set means "a toy consisting of small models of railroad trains and the track for them to run on".

Is train set a common word?

train set is banded "Uncommon" — turns up in careful writing rather than conversation. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.