cryptogram

Synonyms for cryptogram

noun coded document

1880, from crypto- + gram "word, letter." A modern word coined in English; though the elements are Greek, the ancient Greeks would find it barbarous.

I tore up the key, but here is a translation of the cryptogram.

For aught we know we may never have another opportunity to work on this cryptogram.

Without knowing where “A.” was, Orme could make nothing of the cryptogram.

I had not a shadow of doubt as to the bona fides of the cryptogram.

Then she asked me to explain how I had come to decipher the cryptogram.

On one of the stairs he picked up Grandfather Lumsden's cryptogram.

"North or south may be indicated in the cryptogram—when we discover it," said Marsland.

Therefore the sheet on which the cryptogram has been drawn was cut from the Bible.

Now, the first line of central figures in the cryptogram is 150.

A prearranged code of letters will do, known only to the composer of the cryptogram.