A frame may refer to any of the following: 1. In software, a frame is an edge or border that resembles a physical frame you would find around a picture. Frames are often used in word processing and graphic arts to help focus a viewer's attention. 2. In data or network communications, a frame is a data transmission unit with a header to indicate the beginning of a block of data and a trailer to indicate the end of it. 3. With a web page, a frame is a movable or non-movable portion of a web page that can make navigation easier and a way to bring other content from other sources into a page. A good example of this is the use of Internet advertising banners on a web page.
1 Usually two or more females in a pride give birth about the same time, and the cubs are raised together. 2  A lioness will permit cubs other than her own to suckle, sometimes enabling a neglected infant to survive. 3  Baby lions are called cubs. 4  Cubs are born after 3 1/2 months. 5  lions become fully grown between 5 and 6 years.
Lion cubs are born blind, in litters of two to four. (Litters up to nine have been reported, but chances of more than four survivng are low, because the mother has just four teats.) They are typically about 1 foot (30.5 cm.) long and weigh about a pound (.45 Kg.).