Cryptic crossword clue
Bad idea, beginning to interview Trump in warm bathroom 10

The most common and most likely answer to this crossword clue is the 10 letter word TEPIDARIUM

I've seen this crossword clue in The Guardian
T
E
P
I
D
A
R
I
U
M

Buddy explains!

The straight part
We know that "warm bathroom" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case warm bathroom = tepidarium.
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 TEPIDARIUM mean?

TEPIDARIUM noun
  1. A warm room in a Roman baths that was usually heated by a hypocaust.
  2. A boiler in which the water was heated.
  3. Any room containing a warm bath.

Latest crossword clues with full explanations