English edit

Etymology edit

seam +‎ -head, referring to the distinctive seam on a baseball.

Pronunciation edit

  • (file)

Noun edit

seamhead (plural seamheads)

  1. (slang) A devoted baseball fan.
    • 2007 October 15, Selena Roberts, “Football Is Booming at Baseball’s Expense”, in New York Times[1]:
      But the sport is an old flame for romantic types, as proved by numbers even sabermetric lords can wrap their seamheads around.
    • 2018, Adrian Dater, 100 Things Rockies Fans Should Know & Do Before They Die:
      He was a baseball lifer, a seamhead through and through, who just absolutely liked nothing better than sitting down and talking baseball.