The word "Freemasonry" conveys its own meaning, but "Etiquette" is intended to be understood, the social observances required- but it also has in its wider meaning as to behaviour- to dress- etc. to be observed by particular persons upon particular occasions, forms which are observed in particular places - in the Lodge Room.
Unwritten code restricting men in what concerns interests of their brethren or dignity of their profession .
Title
1995 - Freemasonry and Masonic Etiquette - Bro B W Paget.