What does "cryptogrammatically" mean?

In a cryptogrammatic way; in the form of, or by means of, a cryptogram.

What is a synonym for "cryptogrammatically"?

Common synonyms include: cryptically.

adv

adv ·Rare ·Advanced level

Adverb

1
In a cryptogrammatic way; in the form of, or by means of, a cryptogram. not-comparable

From cryptogrammatic + -ally.