Difficult key Synonyms

Difficult replaced

Definitions for Difficult

(adjective) requiring considerable physical or mental effort
(adjective) requiring exceptional skill or caution in performance or handling
(adjective) not easy ; requiring great physical or mental effort to accomplish or comprehend or endure

DK abbreviation

DK is an abbreviation for Difficult Key

What does DK stand for?

DK stands for "Difficult Key"

Key replaced

difficult means

difficult explanation

difficult master

difficult solution

difficult code

Definitions for Key

(adjective) coming before all others in importance
(adjective) of the greatest possible importance
(noun) an explanatory list of the symbols on a map or chart