noun Library Science.
a main entry catalog card, duplicates of which are used for added entries.
What does 🃏 Playing Card Black Joker Emoji Mean?The playing card black joker emoji depicts the joker card found in many popular card games.
Terms To Know When Making A DealRead more in this article about some frequently asked questions and fun facts related to our definitions.
- unit cell,
- unit character,
- unit circle,
- unit cost,
- unit element
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019