Abstruse cryptogram Synonyms

Abstruse replaced

complex cryptogram

Definitions for Abstruse

(adjective) difficult for one of ordinary knowledge or intelligence to understand
(adjective) difficult to penetrate; incomprehensible to one of ordinary understanding or knowledge

AC abbreviation

AC is an abbreviation for Abstruse Cryptogram

What does AC stand for?

AC stands for "Abstruse Cryptogram"

Definitions for Cryptogram

(noun) a piece of writing in code or cipher