1. In this Part of this Schedule unless the context otherwise requires—
“1946 instrument” means the Order in Council of 4th June 1946 M1, the Royal Warrant of 12th April 1946 M2 or, as the case may be, the Order by His Majesty of 12th June 1946;
“1949 instrument” means the Order in Council of 29th September 1949, the Royal Warrant of 24th May 1949 M3 or, as the case may be, the Order by His Majesty of 27th September 1949;
“1973 instrument” means the Order in Council of 27th July 1973, the Royal Warrant of 24th July 1973 M4 or, as the case may be, the Order by Her Majesty of 25th July 1973 M5;
“1974 instrument” means the Order in Council of 28th June 1974, the Royal Warrant of 18th June 1974 M6 or, as the case may be, the Order by Her Majesty of 21st June 1974 M7
“1977 instrument” means the Order in Council of 9th March 1977, the Royal Warrant of 11th March 1977 M8 or, as the case may be, the Order by Her Majesty of 15th March 1977 M9;
“member” means a member of the armed forces;
“unmarried dependant” means an unmarried dependant who lived as a wife of the member;
and the other expressions have the meanings assigned to them in Schedule 6.