The most common and most likely answer to this crossword clue is the 12 letter word HYSTERECTOMY
H
Y
S
T
E
R
E
C
T
O
M
Y
Buddy explains!
The straight part
We know that "what no husbands can undergo" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case what no husbands can undergo = hysterectomy.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does HYSTERECTOMY mean?
HYSTERECTOMY noun- The surgical procedure to remove all of or part of the uterus.