A method of breathing, where you breath out strongly from the lower abdomen

Ibukuro                                             

Stomach in the human body

Ichi                                                                  

One

Ichibyoshi                                         

In one breath

Iki                                                     

Breathing

Ikken                                                

One fist or strike, often used in karate techniques

Ikken hissatsu                                    

‘To Kill with one blow’

In ibuki                                             

A method of internal breathing used by many

Ippon                                                

One full point by Shobu-ippon rules, whereas it can also be actually

translated to mean one attack

Ippon ken (tsuki)                               

Fist position with one knuckle protruding, used for punching under certain

circumstances

Ippon kumite                                     

One point scoring, usually for the intermediate student

Ippon nukite                                      

Strike using just the one finger

Irimi                                                  

To enter, or a movement that moves you into an attack