Answer:

B

O

P

P

We have spotted BOPP (4 Letters) a total of 2 times in our database. Below you may see the clues associated with BOPP and also when and where was it last seen:

Referring crossword puzzle clues

• He independently discovered the same comet as Hale
• Astronomer Thomas for whom a comet is named

Usage among publishers:

• New York Times: Aug 4, 2022
• New York Times: May 20, 2022