bag
1. any of various measures of quantity, such as a bag containing 1 hundredweight of coal
2. any pouch or sac forming part of the body of an animal, esp the udder of a cow
3. Hunting the quantity of quarry taken in a single hunting trip or by a single hunter
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
What does it mean when you dream about a bag?
Bags can carry connotations of secrecy, particularly sexual secrets (bags can symbolize wombs). Placing something in a bag or similar receptacle may represent something unpleasant we wish to avoid, so a bag dream could indicate the repression of awareness. Bags can also hold gifts and nourishment (grocery bags), and represent our hopes, wishes and plans. The key to determining which of these meanings apply is the emotional tenor of the dream. (See also Basket, Sack).
The Dream Encyclopedia, Second Edition © 2009 Visible Ink Press®. All rights reserved.
bag
[bag] (engineering)
A flexible cover used in bag molding.
A container made of paper, plastic, or cloth without rigid walls to transport or store material.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
bag, sack
A quantity of portland cement: 94 lb in the United States, 87.5 lb in Canada, 112 lb (50.8 kg) in the United Kingdom, and 50 kg in most countries using the metric system.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.