Where does “Key Stage” come from?

Key Stage (English) comes from English stage, from French stage, from Old French estation, from Latin statiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

Key Stage (English): Any of the stages of the state education system...

Definitions

  1. Any of the stages of the state education system...

Ancestry of “Key Stage”, step by step

Key Stage traces back through two separate lines of ancestry.

via English stage

StepLanguageWordMeaning
1EnglishstageA phase; A platform; a surface, generally...
2Frenchstageinternship, job that a trainee is doing in a...
3Old Frenchestationgarrison; pause; break; visit to a church for...
4Latinstatiōoutpost, picket
5Latin-tiōtion, -ation, -ing
6Latindissertātiō(spoken) dissertation, discourse, disquisition
7Latindissertusarranged, disposed; explained
8Latindissereresecond-person singular future passive indicative...
9Latindis-asunder, apart, in two; reversal, removal;...
10Latincalceusshoe
11Latincalxlimestone; chalk; the finish line
12Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English key

StepLanguageWordMeaning
1EnglishkeyAn object designed to open and close a lock; An...
2EnglishcayA small, low island largely made of sand or coral
3SpanishCayokey island
4Taínocayosmall island
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-