Definitions by the_grad

areal weight

The weight of fiber per unit area (width times length) of tape or fabric. Term typically used in the composites industry.

"That fabric has an areal weight of .2 psi."

areal weight by the_grad June 21, 2005

fy 

Short for fuck yeah.

"School is over forever!'
"FY, man!"

fy by the_grad June 16, 2005