Etymology 1925, zip + -er. The trade name was registered in 1925 by B.F. Goodrich for “boots made of rubber and fabric,” claiming use of the name since June 1923. No longer a registered trademark.
I also competed in track and field at Idaho, and it's all because of putting the shot that I've got my long scar, my zipper, down the back of my neck.1969, Jerry Kramer, Farewell to football, page 111:
Making the transition from high school to college teams, for instance, he could not believe the scars his new players were sporting. "So many athletes had zippers down the side of their knee, or knees; they thought nothing of it and called this or that a Band-Aid operation. […]1979, Don Atyeo, Blood & guts, violence in sports, page 227:
[…] the usual gap between the time the last strike of the day departed and the first night hecklers arrived was closed with "zippers" — night fighters who, using day fighter tactics, proceeded to the target in daylight in time to relieve the last day blanket patrol.1949, Walter Karig, Battle Report:
They would handle all the night combat air patrols, the night hecklers who would go over the enemy airfields, and we formed a new little gimmick called "zippers" to help close that gap between the time the daylight strikes left the target and darkness.1993, E. T. Wooldridge, Carrier Warfare in the Pacific: An Oral History Collection, page 268:
6
BDSM, Lifestyle, Sexuality A string of clothes pegs or clips attached to the body and then quickly pulled off.
7
Computing, Engineering, Mathematics, Natural sciences, Physical sciences, Programming, Sciences A technique for arbitrarily traversing an aggregate data structure and updating its contents. See zipper (data structure).
8
A zipline.
Skills acquired include learning the "Flea Hop" and the "Tarzan Swing" as well as "Riding the Zipper" (sliding 400 feet on a cable between two mountain peaks), canoeing in white-water rapids, bushwacking and learning to "rappel" hundreds of feet down sheer rock cliffs on a rope.1975 July 23, The Barium Messenger, Barium Springs, NC, page 2, column 3:
Etymology 1925, zip + -er. The trade name was registered in 1925 by B.F. Goodrich for “boots made of rubber and fabric,” claiming use of the name since June 1923. No longer a registered trademark.
1
To close a zipper.
He zippered his sweater against the cold.
2
To put a zipper on an article.
These fall jackets are zippered.
› To act in a manner similar to a zipper.
3
To act in a manner similar to a zipper closing; to interleave.
If more drivers knew how to zipper, the accident would not have disrupted traffic so much.