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".
Review 101 words. Refresher.