To omit from consideration.
To expel; to put out.
To bar (someone or something) from entering; to keep out.
To refuse to accept (evidence) as valid.
To eliminate from diagnostic consideration.
To avoid.
To ban.
To mark as taboo.
Culturally forbidden.
Excluded or forbidden from use, approach or mention.
An inhibition or ban that results from social custom or emotional aversion.
Something which may not be used, approached or mentioned because it is sacred.