Senior Warden

Also known as: SW

A Line Officer of the Blue Lodge. He ranks higher than the Junior Warden but lower than the Worshipful Master. His sta is i the W. His dty is as follows: A the sn i i the W a the cls o the dy, s sts the SW i the W t ast the WM i opg a clg hs L, py the crf thr wgs i ay b d, a s tt nn g awy dsf; hmy bg the str a spt o al ins, mr esp o ors.

(Source: Multiple-Letter Cipher with Monitorial and Floor Work for Symbolic Lodges under the Grand Lodge Free and Accepted Masons of Wisconsin 1999 Revised Edition)