Kingdom of Saudi Arabia
— Noun
– English
～ an absolute monarchy occupying most of the Arabian Peninsula in southwest Asia; vast oil reserves dominate the economy
keyhole saw
— Noun
– English
～ a handsaw with a long narrow blade for cutting short radius curves; similar to a compass saw
Kelvin scale
— Noun
– English
～ a temperature scale that defines absolute zero as 0 degrees; water freezes at 273.16 degrees and boils at 373.16 degrees