Railroad Wagon With No Roof or Sides
This page is the CodyCross answer for the clue below from Apothecary, Group 1970, Puzzle 4 (Diagnostic Tools).
Question is: Railroad Wagon With No Roof or Sides
and the answer is: FLATCAR
Word Meaning:
FLATCAR — (rail transport, US) A railroad freight car without sides and roof.
Definitions from Wiktionary.