the seam
if you throw a 4-seam fastball and if you throw hard enough it will rise. a two-seam will just go straight
There is many ways to grip a baseball, but I would start with the 4- seam grip.
If you are working with a standard pattern for leisure wear summer shorts, a simple straight stitch seam will be good enough. If you are making sports shorts, that will require a stronger finish, I suggest a flat fell seam.
The three types of seam are Plain seam, French seam and Ancient or Old German flat seam.
The anagram is mesa (a raised flat-topped plateau). The other anagrams are seam and same.
a curved seam is a seam that is curved
Standing seam metal roofs offer a better cooling effect than regular shingles. They are typically long panels which run from the top of the roof to the eaves. The seams are raised, protecting the underlay from leaks.
Tectonic plates or Van Allen Belts
on the baseball upper right
I think about the most you can hope for is two seams, just because the ball is big and womens hands are small. In general, emphasis is placed on one seam on the softball, the one that coincides with the action wanted on the ball. The seams are used a bit differently than in baseball, here they are used to add spin and direction since they are raised and offer grip by the finger tips.
An open seam is a general purpose seam. An open seam is two pieces of fabric sewn together, and then the seam allowances are pressed open, creating a flat and clean seam line on the right side of the fabric.