Each star displays a number. The youth or adult member combines stars to show his or her years of service. For example, a boy who was a Cub Scout for four years and a Boy Scout for six years would wear a four-year service star on a gold backing and a six-year service star on a green backing.
Freebase(0.00 / 0 votes)Rate this definition: In structural geology, a syncline is a fold with younger layers closer to the center of the structure. A synclinorium is a large syncline with superimposed smaller folds. Synclines are typically a downward fold, termed a synformal syncline; but synclines that point upwards, or perched, can be found when strata have been overturned and folded.
Define centerline: a real or imaginary line that is equidistant from the surface or sides of something a real or imaginary line that is equidistant from the surface or sides of somethingâ¦ See the full definition