subcode

About 0.03 uses per million words.

Meaning

1. noun A code making up part of a larger code.
2. noun Any of several channels of data added to a compact disc (or similar) that are used for indexing and tracking.

Similar words

supercode countercode undercode subinstruction subroutine submodule code base subblock subcommand subprogram

Often followed by

of data is block information and area bits channel

Word family

sub-code sub-codes subcodes