~d:

~d:

n. A KEYWORD prefix indicating a Definition Flag META-KEYWORD. That is, one that can be used to gather GLOSSARY ENTRIES according to one of several “structural” aspects of the ENTRIES themselves, rather than to their practical applications or meanings. For more info, see KEYWORD, META-KEYWORD.

NOTE: Here's a summary of all of the Definition Flag META-KEYWORDS in use at the time of this writing:

(NB. Keywords listed in this table are not active.)

DEFINITION FLAGS
Key	Meaning
~d:multi	Definition is MULTIPART
~d:single	Definition has only a SINGLE part