Once he figured out the secret code, the general burst out laughing.

Unfortunately, I don't have any secret code words and-Her smile faltered abruptly.

Even secret code languages have developed among communities in repressive regimes.

Flippancy was like a secret code of which he didn't possess the book.

Should we have a secret code or a password or something?

Have they perfected an entire secret code while we've been apart?

They were like manic kids who'd found secret code rings in cereal boxes.

For example, the top secret code words for the Predator drone operations were SYLVAN-MAGNOLIA.

That happens to be the current secret code of the German Great General Staff.

But it was perfect for his secret code, particularly if he disguised it properly.

They are referring, in not-so- secret code, to Communist Party officials.

There is no secret code that needs to be learned.

Love has its secret code, and Nature gives the key to its discerning votaries.

These cut-off sentences were like a secret code between them.

It's our secret code of turned over sliver leaves, and it leads to-let'ssee.

Many even took to using a secret code language known as Hijra Farsi for protection.