Toy Railway With Tracks, Train, Cars, Etc.
Puzzle 15 of Homeschooling Pack
Question is: Toy Railway With Tracks, Train, Cars, Etc.
and the answer is: TRAINSET
Word Meaning:
TRAIN SET — A toy consisting of one or more miniature model trains and the tracks, equipment, scenery, etc. that go with them.
Definitions from Wiktionary.