A type of fruit tree (Pyrus communis).
A desaturated chartreuse yellow colour, like that of a pear.
The wood of the pear tree (pearwood, pear wood).
avocado, alligator pear
Choke pear (a torture device).
An edible fruit produced by the pear tree, similar to an apple but typically elongated towards the stem.
The albedo of a citrus fruit.
The essential or vital part; force; energy; importance.
The spinal cord; the marrow.
The soft, spongy substance in the center of the stems of many plants and trees.
The spongy interior substance of a feather or horn.
One divided by pi.
Power, strength, might.
The ordinal form of the number pi.
To extract the pith from (a plant stem or tree).
To kill (especially cattle or laboratory animals) by cutting or piercing the spinal cord.