Join the TermWiki Movement! Sharing your terms and defining your world is the new way to create change.
What I like about TermWiki as a translator is that for every term I create, I’m always shown as the contributor. It’s a great way to market myself.
Millions of terms, hundreds of categories, and thousands of contributors—TermWiki redefines social knowledge sharing.
Don't just say you know it. Show it!
Don’t just share your selfies… share something more meaningful. Showcase your knowledge.
Have a unique idea? Coin a term today!
Selfies, gossip and tweets are easy! Challenge yourself with something stimulating. Define your knowledge!
There’s a whole new dimension to classroom interaction! Test-drive a blossary for your classroom today.
My email program’s recall function is a joke! They need Total Recall now!
Looking for translators? Check out their work right here on TermWiki!

Add a new term

Share a term with millions of visitors from around the world

Translate Terms

Break down language barriers one term as a time


Define everything for the knowledge economy

TermWiki Pro

Manage your business terminology for global success

Religion TermsAdd a term

Stephen the Protomartyr

Religion; Christianity

Stephen, traditionally regarded as the first martyr of ...


Religion; Christianity

A commemoration service in the Greek Orthodox faith during ...

globus cruciger

Religion; Christianity

The globus cruciger (Latin, "cross-bearing orb") is an orb ...


Religion; General religion

An angel is a supernatural being or spirit, often depicted ...

Engineering TermsAdd a term

Nuclear Materials

Materials science; Metallurgy

Nuclear material refers to the metals uranium, plutonium, ...

concrete mixer

Engineering; Mechanical engineering

A machine with a large revolving drum in which cement is ...


Engineering; Mechanical engineering

Helicopters have a rotor turned by an engine-driven shaft. ...


Materials science; Metallurgy

In metallurgy, the process of shaping metal and increasing ...

Technology TermsAdd a term

Office Online

Technology; Information technology

Create and edit Word, OneNote, PowerPoint, and Excel ...

Find My iPhone

Technology; Information technology

This official app from Apple uses the company's iCloud ...

Raspberry Pi 2

Technology; Information technology

Raspberry Pi 2 is a credit card sized computer board that ...

iPad Mini

Technology; Information technology

A mini tablet computer designed, developed, and marketed by ...

Featured blossariesStart a blossary

Avengers Characters

Category: Other   1 8 Terms

American Library Association

Category: Culture   1 16 Terms


Category: Animals   1 1 Terms