Here are the possible solutions for number of times the letter 'u' appears in each of this puzzle's eight longest answers clue
Answer
Clue
Relevancy
four
Clue
Number of times the letter 'U' appears in each of this puzzle's eight longest answers
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)
Definition
the cardinal number next above three
house
Clue
A type of one appears in each part of this puzzle's longest answers
Definition
to reside in a building
esses
Clue
Twisty turns ... and the "quad" in each of this puzzle's eight longest answers
Definition
ESSE, (Latin) actual existence, essence
letters
Clue
The eight longest answers in this puzzle each have 13 unique ones
Definition
LETTER, to inscribe with symbols of speech sounds
ozone
Clue
Triatomic gas in a thinning layer ... and, symbolically, what appears in this puzzle's four longest answers
Definition
an allotropic form of oxygen present in the atmosphere
saw
Clue
A kind of one appears in this puzzle's seven longest answers
