Crossword clue

“*Refreshes one's knowledge of”

This clue appeared as 63-Across in the NYT Crossword on Tuesday, September 23, 2025. The answer has 9 letters.

Answer · 9 lettersFirst appearance
BONESUPON
Letters9
Starts withB
Ends withN
Vowels4

Where this clue has appeared

NYT Crossword
Sep 23, 20259 letters→

About this clue

The clue “*Refreshes one's knowledge of” ran in the NYT Crossword on September 23, 2025 as 63-Across. Its answer is a 9-letter word that starts with B and ends with N, with 4 vowels, which often points to a phrase, a name or a borrowed word.

See every answer from the puzzle on the NYT Crossword page for September 23, 2025, or learn how clues like this work in our guide to crossword clue types.

More clues from this puzzle

1ASome cookbook measurements: Abbr.4 letters5ATeacher for just a day, informally3 letters8ACannon sound5 letters13AHolly locales, in a Christmas carol5 letters15APassover mo., usually3 letters16AIliac artery feeder5 letters17AInbox contents5 letters18A*Serves, as soup or ice cream9 letters

FAQ

What is the answer to the “*Refreshes one's knowledge of” clue?+

The answer is BONESUPON (9 letters), from the NYT Crossword of September 23, 2025.

Where has this clue appeared?+

We have seen it 1 time in the NYT Crossword.

How do I find other NYT Crossword answers?+

Open the full list of answers for September 23, 2025, or browse every date on the NYT Crossword hub.