Where does “リアルタイム” come from?

リアルタイム (Japanese) comes from English realtime, from English real, from Middle English real, from Old French reel, from Latin reālis, from Latin rēs, from Latin vindicatio, from Latin vindicō — small stone, pebble; gravel, rubble.

リアルタイム (Japanese): realtime

Definitions

  1. realtime

Ancestry of “リアルタイム”, step by step

StepLanguageWordMeaning
1EnglishrealtimeAlternative form of real-time
2EnglishrealTrue, genuine, not merely nominal or apparent;...
3Middle Englishrealreal, true, factual; concerning possessions;...
4Old Frenchreel
5Latinreālisreal
6Latinrēsthing, object, stuff
7Latinvindicatiocivil lawsuit; protection, defence; vindication;...
8Latinvindicōto lay claim to as one's own (often with sibi)
9Latinvindexclaimant, vindicator
10Latindīcōto say, talk, speak, utter, mention
11Latin-tiōtion, -ation, -ing
12Latindissertātiō(spoken) dissertation, discourse, disquisition
13Latindissertusarranged, disposed; explained
14Latindissereresecond-person singular future passive indicative...
15Latindis-asunder, apart, in two; reversal, removal;...
16Latincalceusshoe
17Latincalxlimestone; chalk; the finish line
18Ancient Greekχάλιξsmall stone, pebble; gravel, rubble
Every word from Ancient Greek χάλιξ
リアルタイム — Etymology, Origin & Word History | Etymology Explorer