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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.

It said on two of the heaters the plug pins snapped easily, and the Keilini-branded heater did not have a UK plug at all, but instead an EU mains plug with an adaptor.

From BBC • Feb. 14, 2023

As the adaptor molecules of translation, it is surprising that tRNAs can fit so much specificity into such a small package.

From Textbooks • Jun. 9, 2022

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

From Slate • Dec. 21, 2021

A couple of spacewalks are also planned to add a “robotic arm adaptor and suspension system” to help with future space station construction.

From The Verge • Oct. 15, 2021

He must have speedily become the principal man in the firm, combining as he did the work of composer, reviser, and adaptor of plays with that of actor and working partner.

From Montaigne and Shakspere by Robertson, J. M. (John Mackinnon)