Longman Dictionary of Contemporary English homepage

Topic: MATHS


ruler

noun
     
rul‧er [countable]
1PGO someone such as a king or queen who has official power over a country or area
ruler
2DHH a long flat straight piece of plastic, metal, or wood that you use for measuring things or drawing straight lines:
a 12-inch ruler
Word of the Day
The MATHS
Word of the Day is:

Other related topics