4 - Wikipedia
4 (four) is a number, numeral and digit. It is the natural number following 3 and preceding 5. It is a square number, the smallest semiprime and composite number, and is considered unlucky in many East Asian cultures. Sculpted date "1481" in the Convent church of Maria Steinach in Algund, South Tirol, Italy. The upward loop signifies the number 4.

4 (number) - Simple English Wikipedia, the free encyclopedia
In mathematics, the number four is an even number and the smallest composite number. Four is also the second square number after one. A small minority of people have four fingers on each hand and four toes on each foot. [source?] Four squared is 16, and four doubled is 8.

FOUR Definition & Meaning - Merriam-Webster
The meaning of FOUR is a number that is one more than three. How to use four in a sentence.

FOUR | English meaning - Cambridge Dictionary
Most animals have four legs. Their little girl is nearly four. The town has four churches. This recipe takes four cloves of garlic. I was married with four children at your age. The meeting should finish around four o'clock. Does your car have four or five gears? We need four people to make up a team. The umpire signalled a four.

Learn About the Number 4 | Number of the Day: 4 | Four with ...
We can spell the word four with letters. f… o… u… r… four! This is how you sign the number four. Look at this 10 frame: Let's fill it with counters until we have four. Remember to go from...

FOUR | definition in the Cambridge English Dictionary
Most animals have four legs. Their little girl is almost four. The town has four churches. This recipe takes four cloves of garlic. I was married with four children at your age. The meeting should finish around four o'clock. Does your car have four or five gears? We need four people to make up a team. The umpire signaled a four.

4 (number) - New World Encyclopedia
Four is the second square number (a "square number" is an integer that can be written as the square of some other integer) and the second centered triangular number.

Four - definition of four by The Free Dictionary
Something having four parts, units, or members, such as a musical quartet or a four-cylinder engine. All four limbs of an animal or person: a baby crawling on all fours. [Middle English, from Old English fēower; see k w etwer- in Indo-European roots.] American Heritage® Dictionary of the English Language, Fifth Edition.

FOUR Definition & Meaning | Dictionary.com
FOUR definition: a cardinal number, three plus one. See examples of four used in a sentence.