Here are the possible solutions for its edge has 118 ridges clue
Answer
Clue
Relevancy
dime
Clue
Its edge has 118 ridges
It has 118 ridges
Definition
the tenth part of an American and Canadian dollar, 10 cents
oro
Clue
An atom of it has 79 protones and 118 neutrones
ununoctium
Clue
Element 118, which has the highest atomic mass of all discovered elements
knurls
Clue
Coin-edge ridges
Definition
KNURL, to make grooves or ridges in
bantambooks
Clue
Big name in publishing [up to 118 pounds]
icbm
Clue
A weapon called the LGM-118 Peacekeeper, for example: Abbr.
roanoke
Clue
"Lost Colony" of North Carolina which was settled in 1585, but in 1590 there was no trace of any of the 118 humans except the word "CROATOAN" carved onto a post and still no one knows what the f happe
