noun, plural Sau·dis.
- a native or inhabitant of Saudi Arabia.
- of, relating to, or characteristic of Saudis or Saudi Arabia.
- of or relating to Saudi Arabia or its inhabitants
- a native or inhabitant of Saudi Arabia
adj.1933, from Sa’ud, family name of the rulers of Nejd from 18c. and of the kingdom of Saudi Arabia since 1932. The name is from Arabic sa’d “good fortune, happiness.”