Noun
(countable) The period of one's life in which one is a toddler (“a young child who has started walking but not fully mastered it, typically between one and three years old”). [from early 20th c.]
Synonym: toddlerdom
We’ve been friends ever since toddlerhood.
(uncountable) The state of being a toddler. [from early 20th c.]
Source: en.wiktionary.orgIn this stage, an infant's transition into toddlerhood is highlighted through self-awareness, developing maturity in language use, and presence of memory and imagination. Source: Internet
Some convertible car seats are two car seats in one, keeping your baby safe in the car from infancy through toddlerhood, while others have the third function of transitioning into a seatbelt positioning booster for older children. Source: Internet
He suffered from acid reflux as an infant and into toddlerhood and his care team prescribed omeprazole. Source: Internet
That happened with Morganna with her grandmothers and father–they catered to her pickiness long past toddlerhood into childhood, and she would eat very few foods with them. Source: Internet
Over half of Japanese empresses and many Emperors abdicated once a suitable male descendant was considered to be old enough to rule (just past toddlerhood, in some cases). Source: Internet
The second stage is toddlerhood where children around the age of two struggle with the challenge of autonomy versus doubt. Source: Internet