adverb
 Before an interrogative, forms an emphatic question.- (what) the heck, (why) in the world, (who) on earth. 
 
noun
- one object, one body, unity. 
 - one form, one style. 
 - one Buddhist image (or carving, etc.). 
 
noun, adverb
- generally, in general. 
 
             
            
         
        
            
                                    Variations
                    
                        
                            | Pronunciation | 
                            Kanji | 
                            Kana | 
                            Is Common | 
                        
                                            
                            | 
                                
                             | 
                            
                                一体
                             | 
                            
                                いったい
                             | 
                            
                                                                    ✔
                                                             | 
                        
                                        
                             
            
                                    Contained Kanji Breakdown
                                                                        one, one radical (no.1)
イチ いっ ひと- (1st, N5)
 
                                                                                                body, substance, object
タイ からだ テイ (2nd, N4)
book, present, main
ホン もと まと (1st, N5)
tree, wood
き モク こ- (1st, N5)