Noun
a wire or plastic clip for holding sheets of paper together
Source: WordNetpaper-clip
I think it would be cool if you were writing a ransom note on your computer, if the paper clip popped up and said, 'Looks like you're writing a ransom note. Need help? You should use more forceful language, you'll get more money.' Demetri Martin
I ran it past two or three people. [It's] so simple. It's like the paper clip. Donald Trump
the paper clip was invented in 1900 Source: Internet
Aschehougs konversasjonsleksikon, Oslo 1974, Vol. 2, p. 695. The post-war years saw a widespread consolidation of the paper clip as a national symbol. Source: Internet
A paper clip bent into a "U" can be used to start an ATX PSU without connecting it to a motherboard (connect the green to a black on the motherboard header). Source: Internet
A paper clip can be used (unsafely) to temporarily bridge a blown fuse. Source: Internet