
• (v. i.) To quiver; to vibrate; to veer about. • (v. i.) To make a ratting or clattering sound by twirling or shaking; as, to tirl at the pin, or latch, of a door.
Found on 
http://thinkexist.com/dictionary/meaning/tirl/
 Tirl  intransitive verb
Tirl  intransitive verb [ Confer 
 Twirl , 
 Thirl .] [ Scot. & Prov. Eng.] 
 1.  To quiver; to vibrate; to veer about.  
 2.  To make a ratting or clattering sound by twirling or shaking; as, to 
 tirl at the pin, or latch, of a door. 
Found on 
http://www.encyclo.co.uk/webster/T/61
  No exact match found.