grill, grillwork, grille - a framework of metal bars used as a partition or a grate; he cooked hamburgers on the grill. gun carriage - a framework on which a gun is mounted for firing. handbarrow - a rectangular frame with handles at both ends; carried by two people.
Typically, infant medication is manufactured with children under two years of age in mind. When your child closes in on 24 months, you should think about changing from the infant meds to children's meds. Weight. Even though the difference between infant and child is technically benchmarked by age, when it comes to medication dosage, it's more accurate to go by weight. In most cases, when your child hits the 25 pound mark, it's time to graduate to child's medication.
Infant - various definitions. Toddler - older. Explanation: In medicine, an infant is a child under 12 months (at least in the UK). However, in UK schools, the 'infant years' are (or used to be - the system is different now from when I was at school!) the period from ages 4 to 7. The child would then progress to junior school (often within the same school) at age 7. 'Toddler', as far as I know, has no definition in medicine and is colloquially used of a child who is big enough to walk but is still considered a baby - 'toddling' is the kind of unsteady walking associated with young children.