Bedeutung von “infancy” — Learner’s Dictionary

infancy

noun us uk /ˈɪnfənsi/

[ U ] the period during which you are a baby or a very young child:

Their fourth child died in infancy.
in its infancy

Something that is in its infancy has only just begun to develop:

In the 1950s, space travel was in its infancy.

(Definition von “infancy” aus dem Cambridge Learner's Dictionary © Cambridge University Press)