steel·y 
(stēlē)
(stēlē)adj. steel·i·er, steel·i·est
1. Made of steel.
2. Resembling steel, as in color or hardness: steely gray.
3. Expressing disapproval, disagreement, or displeasure: a steely gaze.
steeli·ness n.
- threateningly
- three
- Three Age system
- three-bagger
- three-base hit
- three-card monte
- three-color
- three-D
- three-decker
- three-dimensional
- three-gaited
- three-legged race
- Three Mile Island
- three-mile limit
- three-peat
- threepence
- threepenny
- three-piece
- three-ply
- three-point landing
- three-point line
- three-quarter
- three-quarter binding
- three-ring circus
- three R's