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adaptor

British  
/ əˈdæptə /

noun

  1. a person or thing that adapts

  2. any device for connecting two parts, esp ones that are of different sizes or have different mating fitments

    1. a plug used to connect an electrical device to a mains supply when they have different types of terminals

    2. a device used to connect several electrical appliances to a single mains socket

"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 firm's phones currently use its proprietary Lightning adaptor, unlike rivals, including Samsung.

From BBC • Sep. 4, 2023

The tRNAs have a critical role in translation; they serve as the adaptor molecules between the mRNA template and the growing polypeptide chain.

From Textbooks • Jun. 9, 2022

Plugging directly into a power socket, it looks like a double adaptor.

From Slate • Dec. 21, 2021

Charging the laptop’s 84Wh battery is handled via an included 135W USB-C power adaptor.

From The Verge • Oct. 5, 2021

The adaptor deserves great credit for altering as little as possible.

From A Boswell of Baghdad With Diversions by Lucas, E. V. (Edward Verrall)