
Infancy | Definition, Characteristics, Stages, & Facts | Britannica
Dec 29, 2025 · Infancy, among humans, the period of life between birth and the acquisition of language approximately one to two years later. The average newborn infant weighs 3.4 kg (7.5 …
INFANCY Definition & Meaning - Merriam-Webster
The meaning of INFANCY is early childhood. How to use infancy in a sentence.
CDC's Developmental Milestones | Learn the Signs. Act Early. | CDC
Jun 11, 2025 · Skills such as taking a first step, smiling for the first time, and waving “bye bye” are called developmental milestones. Children reach milestones in how they play, learn, speak, …
Infancy - Psychology Today
In the first year of life, children are totally dependent on their caregivers and closely bond with them as they begin to develop personalities and attempt their first steps and first words.
INFANCY | definition in the Cambridge English Dictionary
INFANCY meaning: 1. the time when someone is a baby or a very young child: 2. to be very new and still developing…. Learn more.
infancy noun - Definition, pictures, pronunciation and usage notes ...
Definition of infancy noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
What Is Infancy? A Look at Early Childhood Development
Infancy represents a period of transformative growth and development, laying groundwork for a person’s entire life. It encompasses an extraordinary pace of learning and physical maturation, …
Infancy Definition - Developmental Psychology Key Term | Fiveable
Infancy is the developmental period that spans from birth to around two years of age, characterized by rapid growth, sensory and motor development, and the establishment of …
Understanding Infancy: A Crucial Phase of Human Development
May 3, 2025 · Infancy, typically defined as the period from birth to approximately 12 months, represents one of the most remarkable and rapid phases of growth in the entire human lifespan.
INFANCY Definition & Meaning | Dictionary.com
INFANCY definition: the state or period of being an infant; very early childhood, usually the period before being able to walk; babyhood. See examples of infancy used in a sentence.