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seltzer

American  
[selt-ser] / ˈsɛlt sər /

noun

  1. (sometimes initial capital letter) a naturally effervescent mineral water containing common salt and small quantities of sodium, calcium, and magnesium carbonates.

  2. tap water that has been commercially filtered, carbonated, and bottled with no addition of minerals or mineral salts.


Seltzer British  
/ ˈsɛltsə /

noun

  1. a natural effervescent water with a high content of minerals

  2. a similar synthetic water, used as a beverage

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of seltzer

1735–45; < German Selterser named after Selters, a village near Wiesbaden; -er 1

Compare meaning

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Explanation

You can call carbonated, fizzy water seltzer. Sometimes people who are trying to drink less soda enjoy drinking seltzer instead. Seltzer is simply water with bubbles added, via dissolved carbon dioxide gas. You can also call seltzer "soda water," "sparkling water," or "club soda." In the U.K., seltzer is considered so old-fashioned that it's nearly obsolete, but it's common in the U.S. Soda water is the original name, from the sodium that was once added. Seltzer comes from the German town Selters, famous for its natural mineral springs.

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Vocabulary lists containing seltzer

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It has supported countless cups of seltzer, glasses of tomato juice and mugs of tea, keeping our marble-top table free of unsightly rings.

From The Wall Street Journal • Feb. 4, 2026

The soft drink and seltzer maker’s second-quarter revenue fell short of analysts’ forecasts.

From Seattle Times • Sep. 8, 2023

Another noticeable difference is this: the infused beverage market appears to be moving away from putting all its eggs in one fruity seltzer basket.

From Los Angeles Times • Aug. 3, 2023

In the not-so-distant past, ordering a non-alcoholic drink at a bar or restaurant usually amounted to nothing more than seltzer combined with some sort of saccharine — often inexplicably blue — syrup.

From Salon • Jul. 9, 2023

Door took Coal’s seltzer, finishing the entire thing.

From "Boy 2.0" by Tracey Baptiste