Quite different from then too. But as 'Railway Economy', it does align with the ancient meaning. Like the word is used today in 'modern' subjects, Green Econo

Quite different from then too. But as 'Railway Economy', it does align with the ancient meaning. Like the word is used today in 'modern' subjects, Green Economy, Circular Economy (which is not Circular Flow), etc. BTW, welcome, new user.