The canopy.
a small parachute, is a small parachute, ther is no technical name for it. :) a small parachute is called a drogue
It's called a "Riser".
The top part of a wave is called the crest, while the bottom part is called the trough.
The top part of a tornado is called "the top"
The vent on top of the parachute helps air go through. If you didn't have a vent at the top you would be floating in the same place. The vent makes the parachute go down slowly but not fast enough to where you would drop.
A ripcord is the part of a parachute pulled when the jumper is in the air to deploy the parachute canopy. (i.e., It opens the parachute when pulled)
the parachute is made from long-lasting strong string series of cord and straps but the actual parachute (top part) is made from Teflon or something similar item used in bullet proof vest
The top part of a dress is called the bodice.
The force pushing a parachute up is called drag. It is created when the parachute interacts with the air as it falls, slowing down its descent.
The upwards force on a parachute is called lift. It is created by the air resistance or drag generated by the canopy of the parachute as it falls through the air.
The bottom part of your hand is the Palmar sideand the top part is the Dorsal side.
The top part of a shirt is called the collar. It is the part that goes around the neck area.