1 (Windows 7 starter edition does not support AVCHD files out of the box, and so requires a third-party player.) In editions of Windows 7 that do support AVCHD files, Windows Media Player can index content in these files, and Windows Explorer can create thumbnails for each clip.
2. infantile-of or relating to infants or infancy; infantile paralysis. 3. infantile-being or befitting or characteristic of an infant; infantile games. young, immature - (used of living things especially persons) in an early period of life or development or growth; young people.
infant. noun baby, child, innocent, juvenile, little one, minor, nursling, one who has not come of age, one who has not reached his majority, person under the age of majority, person under 18 years old, person who is not of full age, toddler, tot, young person, youngster, youth.oun baby, child, innocent, juvenile, little one, minor, nursling, one who has not come of age, one who has not reached his majority, person under the age of majority, person under 18 years old, person who is not of full age, toddler, tot, young person, youngster, youth.