The story
Genericized from the trademark of Crayola.
Etymology from Wiktionary, CC BY-SA 4.0.
silly putty
Today it means: A toy based on silicone polymers that have unusual physical properties. Full definition →
Today it means: A toy based on silicone polymers that have unusual physical properties. Full definition →
Genericized from the trademark of Crayola.
Etymology from Wiktionary, CC BY-SA 4.0.