Definitions

1. adjective

extending or capable of extending so as to form a longer series or sequence of parts, such as the parts of a telescope or a collapsible framework

“The telescopic handle made it easy to store the umbrella in a small bag.”

2. noun

a device or system with parts that can be drawn in or out, allowing a longer or shorter length to be achieved

“The telescopic antenna on the satellite dish was easy to adjust.”