Voyager, Commuter
This page is the CodyCross answer for the clue below from Pet Shop, Group 355, Puzzle 4 (Hygrometers).
Question is: Voyager, Commuter
and the answer is: PASSENGER
Word Meaning:
PASSENGER — One who rides or travels in a vehicle, but who does not operate it and is not a member of the crew.
Definitions from Wiktionary.