The "contents" are the item inside a bottle or container.
A cravat is worn inside a shirt collar.
a Ziploc bag because it stores things
The baby bottle
Any item has berkelium inside.
Apothecary jars are now a popular home decor item: http://www.ehow.com/how_4999162_enhance-bathroom-decor-apothecary-jars.html Sheryl
plastic toy container
An item in a set is called an element.An item in a set is called an element.
You can have various items with capacity of 1 liter. You can have a jug or bottle with 1 liter capacity.
* In the addition of A + B = C, the item A is called the augend, the item B is called the addend and the item C is called the sum.* In the subtraction D - E = F, the item D is called the minuend, the item E is called the subtrahend and the item F is called the difference.* In the multiplication G x H = I, the item G is called the multiplicand, the item H is called the multiplier and the item I is called the product.* In the division J ÷ K = L, the item J is called the dividend, the item K is called the divisor and the item L is called the quotient.In general, only the last word in each of the above is used in everyday use.
The number "2" means that the bottle is a Class 2 recylable item.
A pumice stone. An empty bottle with its top on.
The shape of an item can be patented. It is called a design patent. The most famous is probably the shape of the Coca Cola bottle.