pop rivet
Word Rarity
Rare
Frequency: Zipf frequency 2.69 in modern English
15
Scrabble Score
8
Letters
2
Syllables
7
Unique Chars
Meaning
noun
A blind rivet; a rivet which can be fixed with access only to the factory head end; after passing the bucktail through the items to be secured, the rivet gun is attached to a frangible mandrel through the centre of the rivet, which upsets the bucktail to form the field head and breaks off when the correct pressure has been achieved.
Etymology
Genericised from POP, the brand name of the original manufacturer, now owned by Stanley Engineered Fastening, a division of Stanley Black & Decker