Cubital means relating to the elbow or to the ulna per Stedman's Electronic Medical Dictionary (SEMD), version 7. Thus, the cubital region is the anterior elbow region plus the posterior elbow...
There are several basic areas of the body:Cervical - the spineOcular - the eyesClavicular - the clavicle (upper corners of torso)Acromial - shoulder joint areaBrachial - mid/upper humerus...