handlock vs oversleeve

handlock

noun
  • A restraint that attaches to the wrist, especially a shackle or handcuff. 

  • A hold for restraining another person by immobilizing their hand. 

  • Immobilization of the hand. 

  • A locking mechanism that operates by hand. 

verb
  • To restrain with, or as with, a handlock. 

  • To lock by means of a handlock. 

  • To restrain by holding so as to immobilize the hand. 

oversleeve

noun
  • A protective sleeve worn over a normal one 

How often have the words handlock and oversleeve occurred in a corpus of books? (source: Google Ngram Viewer )