secret code
- noun
- /ˈsiːkrɪt koʊd/
- The children created a secret code to communicate without adults understanding them.
- messages in secret code
Examples
-
Patty knows that he's trying to signal something, but they haven't worked out yet how to talk to each other in secret code across distances.
Fiction book (1995) -
Anson Stager is not exactly a household name, but perhaps that is only fitting for a man whose main claim to fame is that he created the most widely used—and most effective—secret code during the Civil War.
Blog text (28) -
We need a secret code.
-
"Like some secret code or something."
Fiction book (1995) -
It seemed to be in some secret code.
Fiction book (1993) -
Don't watch what I'm doing, this is a very secret code.
-
You don't need a secret code or password and no knowledge of source code of any type.
Blog text (32) -
They're thinking of it like some secret code, Liberty moaned.
Fiction book (1993) -
He eyed Barney, who was turning the paper every which way as if it were a puzzle or a secret code.
Fiction book (1995) -
They had flown in two days earlier for this mission: to break into the embassy of a South Asian country, steal that country's secret codes, and get out without leaving a trace.
Blog text (28)
Synonyms
A way of using signs, letters, or numbers to hide a message
A secret way of writing to hide a message
A secret written message that hides the true meaning
How Secure
Surface Forms
Morphology
The meaning is directly and transparently built from 'secret' (hidden/kept private) combined with 'code' (a system of symbols or an access/password): a code that is secret for access. This compositional pattern is common and cross-linguistically familiar, so a B1 learner who knows both words would readily infer the MWE's meaning.
Etymology
Secret code comes from the idea of people changing normal words into special signs so others cannot read the message. Here secret means hidden and code means a set of signs, so it now means 'a hidden way to write or send a message'.