Kid
Definition 1 of 4
Pro Tip 1/3
Age Range
Typically refers to people from infancy to late teens. Some kids start walking as early as 9 months old.
Pro Tip 2/3
Colloquial Use
Often used informally, even for adults, in a playful or affectionate manner. I'm meeting up with the kids from college tonight.
Pro Tip 3/3
Emotional Nuance
Can imply tenderness or parental care when used by adults about children. I have to get home to my kids after work.