The Collaborative International Dictionary of English v.0.48:
Debar \De*bar"\, v. t. [imp. & p. p. Debarred; p. pr. & vb. n.
Debarring.] [Pref. de- + bar.]
To cut off from entrance, as if by a bar or barrier; to
preclude; to hinder from approach, entry, or enjoyment; to
shut out or exclude; to deny or refuse; -- with from, and
sometimes with of.
Yet not so strictly hath our Lord imposed
Labor, as to debar us when we need
Their wages were so low as to debar them, not only from
the comforts but from the common decencies of civilized