# woman who prays ... dishonors her head

Possible meanings are 1) "woman who prays ... brings disgrace on herself" or 2) "wife who prays ... brings disgrace on her husband."

# with her head uncovered

That is, without the cloth that was worn on the top of the head and that covered the hair and shoulders.

# as if her head were shaved

as if she had removed all the hair on her head with a razor