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.
Infantile spasms is a complex and rare disorder that can have very serious consequences. It can lead to death in some babies, and cause intellectual disabilities and developmental problems in others. Even once the seizures are gone, the damaging brain effects can remain.