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Decimal is the most common base number system(10). The mainly used family of bases are: Hexidecimal,Decimal,Noninary,Octinary,Pentinary,Trinary,and Binary.
Hexidecimal: 190F151315030C
Decimal: 25152119210312
Noninary: 27162321230313
Octinary: 31172523270315
Pentinary: 100030041034041003022
Trinary: 221120210200021010110
Binary: 011001001111010101010011010101000011001100
Alphabet: YOUSUCK
Decimal by Xenoglyph November 5, 2003
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decimal phone 

n. a mobile phone without a full QWERTY keyboard.

Unlike a dumb phone, the decimal phone can have any number of advanced features but simply lacks the (crucial) above-mentioned I/O device.
Thomas: How come you never reply to my text messages?

Percy: I've still got a decimal phone and it sucks for texting!
decimal phone by ctrlU April 9, 2011

Decimal Brothers 

Two AMAZING arab brothers on Youtube that make hilarious videos. Quite cute, too.
The Decimal Brothers have their name like Batman. Batman hates bats, so he named himself Batman. Decimal Brothers hate math, hence the name Decimal Brothers.
Decimal Brothers by dbfanfosho November 19, 2010

decimal comma 

a comma used in some countries outside the US that acts as a decimal point. It can confuse the shit out of people who travel to other countries.
Example of decimal comma: €1,199 per Liter
one thousand one hundred an ninety-nine euros for a liter of gas?
No idiot, one euro and nineteen and nine tenths cents.
decimal comma by nilethe146 June 18, 2014

decimal dust 

$1.6 Million is decimal dust when it comes to NFL salaries.
decimal dust by MWMWDuckDUCK January 23, 2018

Decimal Child 

When your family has an even number of children and there is not an exact middle child, the “middle children” are called decimal children. This is because there is no even number with a whole number as the exact middle. The middle of 4 is 2.5.
That family with 4 children has 2 decimal children. The “middle children”.

decimal fraction 

Used in a minority of countries to pretend the presence of a metric system, when in fact a non-metric system is used. Instead of using a designated smaller unit or real fraction, the bigger unit is used with a decimal point.

More often used in combination with the decimal system to describe numbers that are not even.
Geoff: “It’m 6 feet and 5 inches tall.”

Heidi: “uh… I only know the metric system.”

Geoff: “Oh, sorry. That’s 6 5/12 feet.”

Heidi: “That’s a real fraction, not metric, though.”

Geoff: “Oh right. I mean 6.42 feet.”

Heidi: “OK, that’s a decimal fraction alright, but still not metric 🤣”
Geoff: “Hey Siri, what’s 6 feet and 5 inches in metric?”
Siri: “6 feet, 5 inches is equivalent to about 1.96 meters.”
decimal fraction by Phrackle April 11, 2021
More from Urban Dictionary

pod person 

A person pretending to be something they aren't, or an impostor. This is inferred because of the old alien movies where alien pods appear on earth and the "pod people" dispose of the humans and slowly reproduce the bodies, pretending to be humans.
The pod person was pretending to be my father, but I knew that he was an alien when he acted differently than my father ever would have.
pod person by Christopher M. May 9, 2005
Word of the Day on November 10, 2026
A dead drop is a location used to secretly pass items between two people, without requiring them to meet.

Spies have been known to use dead drops, using various techniques to hide the items and to signal that the drop has been made. Drug dealers use this as well.

A common place is to duct tape the item to the underside of a toilet cover in a public restroom.

A signal is sometimes used as well to indicate there is something to pickup, like a pile of stones in a certain formation. After checking the drop the signal is removed.
"The dead drop is the restroom toilet at the Gulf station at the corner of Commercial Ave. and Georges Rd."
dead drop by rubberroom July 23, 2008
Word of the Day on November 9, 2026

No Surprises Wedding

A "No Surprises Wedding," or NSW, is a wedding invitation designation that tells attendees that there can be no unplanned announcements, engagements, events or speeches at the wedding - all actions must be pre-approved by the couple. Anyone who performs an unapproved "surprise" will be asked to leave the wedding early.

This designation comes from Reddit, where so many stories of bad wedding behavior indicated a need to communicate expectations for the wedding behavior of attendees.
You are cordially invited to the nuptials of Brian and Tom on October 31 at noon.

Please note that this wedding is child-free (under 10) and a No Surprises Wedding (NSW). Reach out to wedding planner Sami Smith to request approvals or exceptions; please note that exceptions will be rare. Limited child care for under-10s will be available. All approvals will be noted and included in planning. Unapproved, or surprise exceptions, will result in guests being asked to leave.
Word of the Day on November 8, 2026
Ulzzang true definition is "best & "face" = best face in korean. They are basically people with above average looks, sometimes with the use of photoshop and haduri who post their pics online, some becoming internet celebrities.
"Hey, see that chick over there? She's pretty enough to be an ulzzang. :D"
ulzzang by `r i k kit t y February 26, 2008
Word of the Day on November 7, 2026
EBK stands for "Elite Ball Knowledge." 1 In internet slang, "ball knowledge" originally referred to a deep understanding of football/soccer or basketball, but it has evolved into a broader term for having a highly sophisticated, deep, or niche understanding of any specific topic (such as music, movies, or subcultures).
Person A: "That scene was a direct homage to an unreleased 1982 Japanese indie film."
Person B: "Wow, EBK."
EBK by silwhett November 5, 2026
Word of the Day on November 6, 2026
A seemingly endless debate with a idiot
I don't know man im not ready for yap trap stupidity today which always tries to suck you into it
Yap Trap by WolfieSnack November 4, 2026
Word of the Day on November 5, 2026
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