CM
Certificated Master

GM
Grand Master

IM
International Master

LLM
Legum Magister (Master of Laws)

M
Master

MAgr
Master of Agriculture

mariner
master mariner

master
master of the house

MBA
Master of Business Administration

MC
master of ceremonies

MCh
Master of Surgery

MCh Orth
Master of Orthopaedic Surgery

MCom
Master of Commerce

MDS
Master of Dental Surgery

MEng
Master of Enginnering

MEP
Master of the Engineering Physics

MF
Master of Forestry

MFA
Master of Fine Arts

MFH
Master of Foxhounds

MLitt
Master of Letters

MPhil
Master of Philosophy

MR
Master of the Rolls

MSA
Master of the Science in Agriculture

MSc
Master of Science

MScTech
Master of Science and Technology

MVSc
Master of Veterinary Science

PM
Past Master

RWDGM
Right Worshipful Deputy Grand Master

SM
Station Master

WM
Worshipful Master