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spacer

British  
/ ˈspeɪsə /

noun

  1. a piece of material used to create or maintain a space between two things

  2. computing a keyed space in text or data; space character

  3. a person who travels in outer space

"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

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.

The emitter is composed of a tungsten metal sheet, a thin layer of a spacer material and a network of silicon nanocylinders.

From Science Daily • Nov. 21, 2024

The spacer has hard plastic squares 1/4 inch thick at the end of a longer thin strip.

From Seattle Times • Mar. 4, 2024

When remedy parts are made available this summer, a spacer will be used to prevent the key from collapsing, according to a letter sent by Nissan to the National Highway Traffic Safety Administration.

From Washington Times • Mar. 1, 2023

Investigators found no functioning spacer device at the flat and only two disassembled inhaler components.

From BBC • Apr. 22, 2022

I'm going to take my money and spend it all on outfitting the best and most modern spacer, with every weapon and piece of scientific equipment I can get my hands on.

From Deathworld by Dongen, H. R. van