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安裝中文字典英文字典辭典工具!
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- List of mathematical symbols - Simple English Wikipedia, the free . . .
√x is a nonnegative number whose square is x A⇒B means that if A is true, B must also be true, but if A is false, B is unknown x=3⇒x 2 =9, but x 2 =9⇒x=3 is false, because x could also be -3 If A is true, B is true and if A is false, B is false |x| is the distance along the real line (or across the complex plane) between x and zero
- MEANING Definition Meaning - Merriam-Webster
The meaning of MEANING is the thing one intends to convey especially by language : purport How to use meaning in a sentence
- Dictionary. com | Meanings Definitions of English Words
Does "Bimonthly" Mean Twice a Month or Every Two Months? Bimonthly: one word, two very different meanings Unravel the mystery behind this puzzling word and always get the timing right Read more Game on! Try our word games for word lovers of all levels Do You Know the History and Importance of Juneteenth? What Does "Recession Brunette" Mean?
- English meaning - Cambridge Dictionary
MEANING definition: 1 The meaning of something is what it expresses or represents: 2 importance or value: 3 The… Learn more
- Merriam-Webster: Americas Most Trusted Dictionary
Find definitions for over 300,000 words from the most authoritative English dictionary Continuously updated with new words and meanings
- Emojipedia — Home of Emoji Meanings
All emoji names are official Unicode Character Database or CLDR names Code points listed are part of the Unicode Standard Additional emoji descriptions and definitions are copyright © Emojipedia Emoji images displayed on Emojipedia are copyright © their respective creators, unless otherwise noted
- Oxford English Dictionary
An unsurpassed guide for researchers in any discipline to the meaning, history, and usage of over 500,000 words and phrases across the English-speaking world Find out more about OED
- YourDictionary: Definitions and Meanings From Over a Dozen Trusted . . .
Our online dictionary is the best source for definitions and origins of words, meanings of concepts, example sentences, synonyms and antonyms, grammar tips, and more
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