Definition: The place where one lives permanently, especially as a member of a family or household.
Pronunciation/articulation: Dominant "flat O" handshape touching on the cheek near the mouth and then touching on the cheek again a bit away from the mouth.
The sign originally came from the compound EAT+BED which became assimilated into non-compound sign HOME. It's called "perseverative assimilation".
First 100 words.
As you feel more comfortable with the first few hundreds of ASL signs, progress further with your vocabulary and learn signing more.