three number - Definition, pictures, pronunciation and usage …
https://www.oxfordlearnersdictionaries.com/definition/english/three
WEBthe three Rs. (old-fashioned) reading, writing and arithmetic, thought to be the most important parts of a child’s education. Definition of three number in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
DA: 67 PA: 25 MOZ Rank: 61