crate vs holster

crate

verb
  • To put into a crate. 

  • To keep in a crate. 

noun
  • A large open box or basket, used especially to transport fragile goods. 

  • A vehicle (car, aircraft, spacecraft, etc.) seen as unreliable. 

  • In the Rust programming language, a binary or library. 

holster

verb
  • To put something in a holster. 

noun
  • A belt with loops or slots for carrying small tools or other equipment. 

  • A case for carrying a tool, particularly a gun, safely and accessibly. 

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