1) Balance 2) Pertaining to tautness 
[adj] - of or relating to or produced by tension
tension, tensional 1. A tensing or being tensed. 2. Mental or nervous strain, often accompanied by muscular tautness. 3. A state of strained relations; uneasiness due to mutual hostility. 4. Stress on a material produced by the pull of forces tending to cause extension. 5. In physiology and pathology, the condition, in any part of the body, of bein...
adjective of or relating to or produced by tension