mystery writer; detective fiction writer; crime author
association; society; organization; organisation
division (of a larger group); branch; field; class (subclass); group; category
twenty-sixth day of the month; twenty-six days
December; twelfth month of the lunar calendar
ebook; e-book; electronic book; digital book
double circle (indicating "very good" on a piece of school work)
terminal; computer terminal; information access device (smartphone, tablet, book-reader, etc.); end (e.g. of a roll of film)
link; directory entry; rink
restriction; restraint; limitation; limit
site (usu. website); sight; payable on sight
prior; beforehand; in advance; before the fact; ex ante
contacting; getting in touch; communication; call; message
deletion; elimination; erasure; striking out
change; modification; alteration; revision; amendment
acknowledgement; acknowledgment; understanding (e.g. "please be understanding of the mess during our renovation"); noting