pickproof
adjective
pick·proof ˈpik-ˌprüf 
: designed to prevent picking
a pickproof lock
Word History
First Known Use
1861, in the meaning defined above
- dutch rush
- dutch scarlet
- Dutch settle
- Dutch straight
- dutch treat
- Dutch uncle
- dutch vermilion
- Dutch wife
- Dutch woodbine
- Dutch-gabled
- Dutch-process
- dutcher
- dutches
- dutchest
- dutchier
- dutchies
- dutchiest
- dutchify
- dutching
- dutchly
- dutchman
- Dutchman's log
- Dutchman's-breeches
- Dutchman's-pipe
- dutchman's-pipes