Bridgehead and Jumping-off point

Bridgehead noun - A place from which an advance (as for military operations) is made.

Jumping-off point and bridgehead are semantically related. In some cases you can use "Jumping-off point" instead a noun "Bridgehead".

Jumping-off point noun - A beginning from which an enterprise is launched.

Bridgehead and jumping-off point are semantically related. Sometimes you can replace term "Bridgehead" with "Jumping-off point", this terms are similar.