libro etymology

Latin word libro comes from Latin -one(-onem|m), Latin libra

Detailed word origin of libro

Dictionary entryLanguageDefinition
-one(-onem|m) Latin (lat)
libra Latin (lat) A Roman unit of measure, equal to twelve ounces; a pound (abbreviated lb.). A level (a device for making horizontal). A pair of scales, balance.
libro Latin (lat) (figuratively) I consider, weigh, ponder. I poise, balance. I swing, brandish, hurl, cast, fling.