Screechy \Screech"y\, a. Like a screech; shrill and harsh. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

screechy adj : having or making a high-pitched sound such as that made by a mouse or a rusty hinge [syn: screaky, squeaking, squeaky, squealing]

Source: WordNet (r) 2.0
 

Screechy \Screech"y\, a. Like a screech; shrill and harsh.

Source: Webster's Revised Unabridged Dictionary (1913)