Etymology
The word "infancy" originates from the Latin word "infans," which means "unable to speak."
Meaning
Infancy refers to the earliest developmental stage of human life, specifically the period from birth to approximately 18-24 months of age.
Origin
The Roman legal definition of infans applied to children under the age of seven who were unable to speak. This legal definition was based on the assumption that the ability to speak was a sign of maturity and competence.
The term "infancy" was adopted in English in the 14th century. It initially retained the legal meaning, but over time it came to be used more broadly to describe the entire period of early childhood.
Extended Meaning
In addition to its primary meaning, "infancy" has also been used in a figurative or metaphorical sense to describe other stages or conditions characterized by dependence, immaturity, or a lack of experience. For example:
Etymology The word infant comes from the Latin word infans which means not speaking
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