Dictionary.com
Thesaurus.com
Showing results for single file. Search instead for single child.
Synonyms

single file

American  

noun

  1. a line of persons or things arranged one behind the other; Indian file.

single file British  

noun

  1. a line of persons, animals, or things ranged one behind the other, either stationary or moving

"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

Etymology

Origin of single file

First recorded in 1660–70

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 used to take me a few days to get all my different receipts into a single file for my accountant.

From The Wall Street Journal • Feb. 16, 2026

They walked in single file, many of them barefoot, carrying flowers, handing out bracelets and picking up new followers along the way.

From Salon • Feb. 13, 2026

Compared to cells moving in a single file, clusters were much slower.

From Science Daily • Jun. 19, 2024

They lined up single file against the brush, in a dusty clearing steps from Highway 94, and waited for Border Patrol agents to pick them up.

From Los Angeles Times • Jun. 5, 2024

Row by row we marched single file out the door, down the stairs, and into the free world where the sun was shining.

From "Homesick" by Jean Fritz

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

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.