por

Usage

• porous

  A porous substance has many holes through which liquid can be absorbed, such as a sponge.

• pore

  direct one's attention on something

• porosity

  the property of being porous

• emporium

  a large retail store organized into departments offering a variety of merchandise

• osteoporosis

  abnormal loss of bony tissue resulting in fragile porous bones attributable to a lack of calcium