% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Other crossword clues for answer "PERPETUALMOTION"

PERPETUALMOTION
Nonstop action
Scientific impossibility?
Mad scientist's dream
Object of many a hopeful machine inventor's search
Theoretical unending phenomenon
Theoretical physical concept
Physicist's fanciful quest
Inventor's impossible goal
Longstanding physicists' fascination
Physicist's "everlasting" quest
Mechanical mirage.
Mechanical impossibility.
One of the "impossibles."
Physicist's fascination.
Inventor's dream.
Asset of an ideal machine
An impossible dream
Ancient scientific quest
Inventor's "impossible dream"
Noted Paganini composition
Impossible achievement
Violation of the first and second laws of thermodynamics
... PROPOSAL PROPOSAL PROPOSAL ...
Frictionless-environment concept
Counsel's incessant proposal?