Intervertebral foramen: An opening between vertebrae through which nerves leave the spine and extend to other parts of the body. Also called a neural foramen.
There are basically three different types of apartment size refrigerators based on capacity: The smallest one is the compact cube refrigerator (1.5 to 2.7 cu ft). The next is the compact refrigerator with a capacity of 3.5 to 6 cu ft.
The first step to finding the best refrigerator is to consider how much storage you need. The key metric is cubic feet. The average fridge for a family of four varies from around 18 to 25. On average, young couples starting out can make do with 18; a large family should think about a larger size.