The Collaborative International Dictionary of English v.0.48:

Adhibit \Ad*hib"it\, v. t. [L. adhibitus, p. p. of adhibere to
   hold to; ad + habere to have.]
   1. To admit, as a person or thing; to take in. --Muirhead.
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   2. To use or apply; to administer. --Camden.
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   3. To attach; to affix. --Alison.
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