1. made steady or constant; - Example: "the noise became a steadied roaring"
The Collaborative International Dictionary of English v.0.48:
Steady \Stead"y\, v. t. [imp. & p. p. Steadied (-[i^]d); p.
pr. & vb. n. Steadying.]
To make steady; to hold or keep from shaking, reeling, or
falling; to make or keep firm; to support; to make constant,
regular, or resolute.
WordNet (r) 3.0 (2006):
adj 1: made steady or constant; "the noise became a steadied