WordWeb Online

1. Lean and sinewy
   - wiry
    
2. (of meat) full of sinews; especially impossible to chew
   - fibrous, sinewy, unchewable
    
3. Forming viscous or glutinous threads
   - ropy, ropey, thready
    
4. Consisting of or containing string or strings

Derived forms: stringier, stringiest

See also: insubstantial, lean, thick, thin, tough, unreal, unsubstantial