Thread (yarn), a kind of thin yarn used for sewing
Thread (unit of measurement), a cotton yarn measure
Screw thread, a helical ridge on a cylindrical fastener
Thread, an individual strand of spider silk
Arts and entertainment
Thread (film), 2016 Greek film
Threads (1932 film), a film directed by G. B. Samuelson
Threads (1984 film), a 1984 BBC television film exploring the effects of a nuclear attack on the people of Sheffield during a nuclear war between NATO and the Warsaw Pact
Threads (2017 film), a Norwegian-Canadian animated short film
"Threads" (Stargate SG-1), a 2005 Stargate SG-1 episode
"Thread", a poem by Patti Smith from Babel
Thread, a lethal spore in the Dragonriders of Pern universe
The Threads , an Indian short animated film by Girish Rao, winner of the National Film Award for Best Non-Feature Animation Film
Phantom Thread, 2017 American historical drama film
Project Runway: Threads, a Project Runway spin-off with child contestants
Music
Thread (album), 2018, by American rock band Red Sun Rising
Threads (Battlefield Band album), 1995
Threads (David S. Ware album), 2003
Threads (Now, Now album), 2012
Threads (Temposhark album), 2010
Threads (Sheryl Crow album), 2019
"Threads" (song), by This Will Destroy You from their 2008 self-titled album
Thread, a 1999 album by Wideawake
Threads, a 2021 album by the Verve Pipe
Threads, a 2015 extended play by Sarah Harding, and its title track
Technology
Social networks
Threads (social network), an online social media and social networking service launched in 2023 by Meta Platforms
Conversation threading, a group of messages on a single topic posted to a newsgroup, mailing list, or Internet forum
Programming
Thread (computing), a sequence of instructions that may execute in parallel with others
Thread (network protocol), an Internet of Things (IoT) home automation protocol by Thread Group
Other uses
Thread (non-profit organization), in Baltimore City, US that builds relationships across lines of difference
Ariadne's thread (logic), a method for solving a problem with multiple apparent means of proceeding