Where does “lidlock” come from?

lidlock (English) comes from English lid, from Middle English lid, from Old English hlið, from Proto-Germanic hlidą, from Proto-Indo-European ḱlitós, from Proto-Indo-European ḱley-, from Proto-Indo-European ḱel- — to cover; to incline.

lidlock (English): A specialized speculum used to hold eyelids open,...

Definitions

  1. A specialized speculum used to hold eyelids open,...

Ancestry of “lidlock”, step by step

lidlock traces back through two separate lines of ancestry.

via English lid

StepLanguageWordMeaning
1EnglishlidThe top or cover of a container; A cap or hat;...
2Middle EnglishlidA lid; a piece of material used to cover a...
3Old EnglishhliðAlternative spelling of hliþ
4Proto-Germanichlidąlid, cover
5Proto-Indo-Europeanḱlitóscovered, sheltered; leaning, sloped, inclined
6Proto-Indo-Europeanḱley-to shelter, cover; to lean, slope, incline
7Proto-Indo-Europeanḱel-to cover; to incline

via English Lock

StepLanguageWordMeaning
1EnglishLockfrom the surname
2Middle Englishloklock
3Old Englishlācplay, sport, strife, battle, sacrifice, offering,...
4Proto-West Germaniclaikgame, sport
5Proto-Germaniclaikazdance; game, sport; hymn
6Proto-Indo-Europeanleyǵ-to bind, tie
Every word from Proto-Indo-European ḱel-Every word from Proto-Indo-European ḱley-Every word from Proto-Indo-European ḱlitós