C1

British

noun

See also occupation groupings
1. a person whose job is supervisory or clerical, or who works in junior management
2. ( as adjective )
  
  C1 worker

"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 iPhone 17e features a cellular modem made by Apple, the C1X, which the company says is twice as fast as the C1 modem in the iPhone 16e.

From Barron's • Mar. 2, 2026

C1 costs of $19.10/wet ton are 6% above consensus, says Peker.

From The Wall Street Journal • Jan. 22, 2026

With the use of electricity and catalysts, it is currently possible to convert it into C1 chemicals such as methanol and methane.

From Science Daily • May 22, 2024

They were unbeaten in their past 12 matches, including five wins out of six in the Nations League as they topped Group C1 in style.

From BBC • Apr. 5, 2024

Others prefer scientific pitch notation, which simply labels the octaves with numbers, starting with C1 for the lowest C on a full-sized keyboard.

From "Understanding Basic Music Theory" by Catherine Schmidt-Jones and Russel Jones

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023