411 REFERENCE · Wiktionary
Hindley's screw
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
en
Etymology
Named after Henry Hindley.
Noun
!
en engineering historical A screw cut on a solid whose sides are arcs of the periphery of a wheel into whose teeth the screw is intended to work.
References
Hindleys screw
en eponyms