Number of times the letter 'U' appears in each of this puzzle's eight longest answers

Question:

Answer:

FOUR

Length:

Similar Crossword Questions:

Minimum number of times each letter of the alphabet appears in this puzzle's solution
Number of times this puzzle's theme word appears diagonally in the grid (to complete the puzzle, shade those words plus the Down answers that begin where they meet)
Three-letter combinations hidden in this puzzle's six other longest answers
Last letter in most plurals (but not in this puzzle's six longest answers, which are the only plurals in this grid)
Triatomic gas in a thinning layer ... and, symbolically, what appears in this puzzle's four longest answers
Letter that begins and ends this puzzle's six longest answers
A type of one appears in each part of this puzzle's longest answers
Number of protons by which the elements in the four longest puzzle answers have been enhanced
Synonym for the first words of this puzzle's four longest answers
Pentecost, e.g., and what can literally be found in this puzzle's four other longest answers
Ocean "crossing" this puzzle's four longest answers (abbr.)
The starts of this puzzle's three longest answers are shades of it
Number of one-voweled, seven-letter words in this puzzle
Bar found at the end of this puzzle's seven longest answers
Puzzle theme which appears nine more times in the grid
Commerce minder found in eight of this puzzle's longest answers
Word that can follow the first word of this puzzle's four longest answers
Bird hiding in the four longest puzzle answers
The starts of this puzzle's six longest answers are types of them
They're found at the end of this puzzle's longest answers
Each of this puzzle's four longest answers begins with one
Instantly ... or how this puzzle's other three longest answers came about?
Some graffiti signatures (which were used to form this puzzle's four longest answers)
Cyberchuckle, and a hint to this puzzle's four longest answers
Platform ... or something that appears four times in this puzzle?