Where things are bolted down on base, 8 letters
Abbr. at the head of a letter, 6 letters
Abbr. at the head of a letter, sometimes, 6 letters
Abbr. before multiple surnames, 6 letters
Abbr. in a letter salutation before multiple surnames, 6 letters
Abbr. in a salutation, 6 letters
Abbr. preceding multiple surnames, 6 letters
Brief salutation for men?, 6 letters
Counterpart to mmes, 6 letters
Formal letter opener, 6 letters
French gentlemen, briefly, 6 letters
Gentlemen, in old letters, 6 letters
Gents, collectively: abbr., 6 letters
Lead-in to multiple last names, 6 letters
Letter header abbr., 6 letters
Multiple misters (Abbr.), 6 letters
Old-fashioned letter opener: Abbr., 6 letters
Opposite of misses: Abbr., 6 letters
Polite title: Abbr., 6 letters
Quaint letter opener: Abbr., 6 letters
Salutation abbreviation, 6 letters
Title for more than one man, 6 letters