עָצַם
`atsam (aw-tsam') v.
1. to bind fast, i.e. close (the eyes)
2. intransitively, to be (causatively, make) powerful or numerous
3. denominatively (from H6106) to crunch the bones
[a primitive root]
KJV: break the bones, close, be great, be increased, be (wax) mighty(-ier), be more, shut, be(-come, make) strong(-er).
See also: H6106