The Word for Round 3683 is:
Please let me have your proposals for a definition (the only restriction being that they not betray knowledge of what it actually means), by the deadline of Saturday 19 September at 11:00 CEST . That is thirty-six hours from time of posting, and ⏱️ hours from the time you read this.
Send your fake definition to: definition@boargules.com and not to any other address you may have for me. If replying from your email client: click the address link for a prefilled compose-message screen, guaranteed Dixon-free. If replying from the Google Group: click ⋮ (top right) then select Reply to Author.
My mailserver will acknowledge receipt. If you do not get an acknowledgement, then it is likely that you sent your definition to the wrong address; and I disclaim responsibility for definitions lost because misaddressed. I will also acknowledge all submissions personally, though that will be less than immediate.
If you know the word, let me know.