Feeling of Sickness or Queasiness
This page is the CodyCross answer for the clue below from Train Travel, Group 708, Puzzle 1 (Operating Companies).
Question is: Feeling of Sickness or Queasiness
and the answer is: NAUSEA
Word Meaning:
NAUSEA — A feeling of illness or discomfort in the digestive system, usually characterized by a strong urge to vomit.
Definitions from Wiktionary.