adj. Not included in a list; especially, a phone number not published.
v. Simple past tense and past participle of unlist.
the GNU version of the Collaborative International Dictionary of English
adj. admitted to quotation in the unlisted department, that is, admitted to be dealt in on the floor, but not to the “regular list.”
adj. not listed in the telephone directory; -- of telephone numbers.
The Century Dictionary and Cyclopedia
Not listed; not placed in a (or the) list: as, unlisted securities — those not listed in the stock exchange.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. not on a list
adj. not having your name entered on a voting list
Word Usage
"These included a €144 million write-down related to its investment in Italian unlisted holding company Telco, the financial vehicle that controls 24.5% of Telecom Italia SpA, and a €63 million write-down tied to its RCS Mediagroup SpA stake."