flubber
Word Rarity
Very rare
Frequency: Zipf frequency 1.78 in modern English
14
Scrabble Score
7
Letters
2
Syllables
6
Unique Chars
Meaning
noun
A rubbery polymer formed by cross-linking of polyvinyl alcohol with a boron compound, used as a plaything or to demonstrate physical properties.
Uncountable
Etymology
Blend of flying + rubber; originally the name of a fictional substance in the film The Absent-Minded Professor (1961).