The story
From cotemporaneous + -ness.
Etymology from Wiktionary, CC BY-SA 4.0.
cotemporaneousness
Today it means: Quality of being cotemporaneous; existence or occurrence in the same time period. Full definition →
Today it means: Quality of being cotemporaneous; existence or occurrence in the same time period. Full definition →
From cotemporaneous + -ness.
Etymology from Wiktionary, CC BY-SA 4.0.