plural toddlers
Definition of toddler
: a person who toddles
especially
: a young child usually between one and three years old
It's no secret that kids need plenty of sleep. For a preschooler (3 to 5 years old), that's as much as 11 to 13 hours, including naps; for a toddler (1 to 3), 12 to 14 hours; for a baby under 1, 14 to 15 hours. — Stacey Colino
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Merriam-Webster unabridged
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Time Traveler for toddler
The first known use of toddler was in 1815
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