An Indication Left by Receding Waters
This page is the CodyCross answer for the clue below from Home Sweet Home, Group 628, Puzzle 3 (Electrical Socket).
Question is: An Indication Left by Receding Waters
and the answer is: TIDEMARK
Word Meaning:
TIDEMARK — a line (of seaweed or differently coloured sand etc) on the shore showing the level of high or low tide
Definitions from Wiktionary.