Unknown directive Synonyms
Definitions for Unknown
- (adjective) happening or existing without one's knowledge
- (adjective) not known or experienced before
- (adjective) not widely known
Synonyms for phrase
UD abbreviation
UD is an abbreviation for Unknown DirectiveWhat does UD stand for?
UD stands for "Unknown Directive" Directive replaced
Definitions for Directive
- (noun) a statement of what to do that must be obeyed by those concerned
- (noun) an order publicly issued by an authority
- (noun) a written communication giving information or directions