English Collins Dictionary-English Definition & Thesaurus &nbsp. See also: worker participation, Participaction, participator, participant. ACTA. ACTA. abbr. acron.
In a policy statement published in Pediatrics, the American Academy of Pediatrics now advises parents to keep toddlers in rear-facing car seats until age two, or until they exceed the height or weight limit for the car seat, which can be found on the back of the seat.
A car-seat base: Most infant car seats come with a plastic base you install in your car; some parents buy an extra base for a second vehicle. Snap the car seat into the base, and buckle up your child when you're ready to go. When you reach your destination, unsnap the car seat from the base and take it with you.