expander
noun
ex·pand·er
ik-ˈspan-dər 
: one that expands
specifically
: any of several colloidal substances (such as dextran) of high molecular weight used as a blood or plasma substitute for increasing the blood volume
Examples of expander in a Sentence
Recent Examples on the Web
These methods vary widely, including mouth taping to encourage nose breathing, using nostril expanders, taking supplements, and investing in sleep-tracking devices like an Oura ring.
—
Maggie O'Neill, Verywell Health, 10 Oct. 2024
Inside the suitcase are several pockets for organization and a zipper expander that offers more space if needed.
—Anne Taylor, Travel + Leisure, 9 Oct. 2024
Westfalia hit the ground running back in 2019, launching three different versions of the James Cook, all with pop-out box expander.
—New Atlas, 13 Sep. 2024
One reviewer packed six outfits, sandals, flats, sneakers, undergarments, a swimsuit, and a beach cover-up into the suitcase without using the expander.
—Olivia Young, Travel + Leisure, 15 July 2024
See all Example Sentences for expander 
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Maggie O'Neill, Verywell Health, 10 Oct. 2024
Inside the suitcase are several pockets for organization and a zipper expander that offers more space if needed.
—Anne Taylor, Travel + Leisure, 9 Oct. 2024
Westfalia hit the ground running back in 2019, launching three different versions of the James Cook, all with pop-out box expander.
—New Atlas, 13 Sep. 2024
One reviewer packed six outfits, sandals, flats, sneakers, undergarments, a swimsuit, and a beach cover-up into the suitcase without using the expander.
—Olivia Young, Travel + Leisure, 15 July 2024
See all Example Sentences for expander
Dictionary Entries Near expander
Cite this Entry
“Expander.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/expander. Accessed 23 Nov. 2024.
Copy CitationMedical Definition
expander
noun
ex·pand·er
ik-ˈspan-dər
: any of several colloidal substances (as dextran) of high molecular weight used as a blood or plasma substitute for increasing the blood volume
called also extender
Love words? Need even more definitions?
Merriam-Webster unabridged
Share