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. [1913 Webster] 2. To use or apply; to administer. --Camden. [1913 Webster] 3. To attach; to affix. --Alison. [1913 Webster]