octagram 

8 Grams

An octagram is 2 short of 10 grams.

octagram by Octagram November 7, 2012

Octogram 

The opposite of a triangle. Not to be confused with an Octogon, or an Octopus. This is completely different. You'll see.

Jacob's vision was forever erased from existence, from staring into the fiery octogram that burned inside his television.

Octogram by Puppypants September 19, 2006