Task That Is Tough to Complete, but Not Impossible
This page is the CodyCross answer for the clue below from Department Store, Group 515, Puzzle 2 (Photography Studio).
Question
Task That Is Tough to Complete, but Not Impossible
Answer
TALLORDER
Word Meaning:
TALL ORDER — (originally US, idiomatic) A big job; a difficult challenge.
Definitions from Wiktionary.