Click or tap here to find out how this works

Stuck on a crossword puzzle answer?

Enter the word you are trying to solve in the box below, using question marks in place of the letter(s) you don't know.

New! You can also search for definitions and anagrams by typing in a word without any question marks.

e.g. cro??wo?d  /  dirtyroom


Definition for: HERTZ

German physicist who with James Franck proved the existence of the stationary energy states postulated by Bohr (1887-1975)
German physicist who was the first to produce electromagnetic waves artificially (1857-1894)
The unit of frequency; one hertz has a periodic interval of one second