Source : Webster's Revised Unabridged Dictionary (1913)

Enquire \En*quire"\, v. i. & t.
   See {Inquire}.

Source : WordNet®

enquire
     v 1: inquire about; "I asked about their special today"; "He had
          to ask directions several times" [syn: {ask}, {inquire}]
     2: conduct an inquiry or investigation of; "The district
        attorney's office investigated reports of possible
        irregularities"; "inquire into the disappearance of the
        rich old lady" [syn: {investigate}, {inquire}]
     3: have a wish or desire to know something; "He wondered who
        had built this beautiful church" [syn: {wonder}, {inquire}]