Syncline.
However unless you know which way up the rocks are the correct term to use should be Antiform (not anticline) and Syform (not syncline).
syncline, forming a structure known as a paired fold. This structure represents the opposite curvature to the anticline and can be found in fold-thrust mountain belts. The shared limb often marks a hinge point, where the folding of the rock strata changes direction.
The two sides of a fold are called the limbs. The limb above the fold is referred to as the anticline limb, while the limb below the fold is known as the syncline limb.
One is Anticline, which is a semicircle that is like a hill but stop in the middle or the way down. A Syncline, is a semicircle with pressure at both sides. A Monocline, is a semicircle that goes flat with pressure
The three types of folds that can form in rocks are anticline, syncline, and monocline. Anticline folds have an arch-like shape with the oldest rocks at the center, while syncline folds have a trough-like shape with the youngest rocks in the center. Monocline folds consist of a single steeply dipping limb.
A valley of rolling hills is an example of an asymmetrical anticline fold. This type of fold consists of layers of rock that are bent in an arch-like shape, with one limb dipping more gently than the other.
Perhaps the expression you want is "limb from limb" and not "from limb to limb."
A prosthetic limb or "prosthetic"
A false limb is a prosthetic limb.
stick pick?Slim Limb.Slim Limb.
The expression is: to go out on a limb. The image is of a person on a limb in a tree, moving out away from the trunk, where the the branch is perhaps too thin to support his weight. It means putting oneself in a risky , unpredictable position for the sake of someone else. For example: The boss way angry with Joe for being late. I went out on a limb suggesting that maybe he had a client, as he very often does.
The plural of limb is limbs.
he tore people limb by limb