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A geometric figure.

In mathematics, an annulus (the Latin word for "little ring", with plural annuli) is a ring-shaped geometric figure, or more generally, a term used to name a ring-shaped object. It is also used to describe the area between two concentric circles. The adjectival form is annular (for example, an annular eclipse).

The area of an annulus is the difference in the areas of the larger circle of radius R and the smaller one of radius r:

A = \pi R^2 - \pi r^2 = \pi(R^2 - r^2)\,.
Whats an Annulus?
An annulus consists of multiple circles that represents a ring.
Annulus by David Faustino November 28, 2012
Related Words
aznul • azul • ainul • Azula • arnulfo • anuluck • Anulunabrie • azrul • annul • annulment
Anulika is a chill Igbo(Nigerian) name,although it is quite uncommon. It means 'Happiness is the best'. People who are named Anulika are cool. It's good luck to hug someone named Anulika or just make them laugh.
"My name is Anulika"
anulika by Luna2603 July 24, 2016
Azrul is someone who always cares about others.Mostly Azrul is handsome and charming.Azrul does not seem to be romantic but he is a loyal person.Sometimes, he always made fun to entertain his wounded friend. He is best suited for your life.
Azrul, THANKS FOR EVERYTHING!!
Azrul by Chair Guy!!! March 27, 2019
A sweet, charming little girl who soothes everybody's eye upon seeing her. Pretty yet fragile kind of persona which attract everyone to her. Her affection is priceless.
She is so ainul for me.
Ainul by ItsMeAzri December 30, 2017
Azul is the type of person who is warm hearted to others but could also hurt others if needed to. She is one of a kind

She is the type of person who carefully chooses the people around her. Azul is one great friend that will always care for you.
That’s my best friend azul
Azul by Leonxxx February 25, 2019
Someone who is sexy and fun to be around
That girl is such an Azulena
Azulena by berryzinger1 February 25, 2010
More from Urban Dictionary

Respectfully 

Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.

After school, The Modells on Jamaica Ave was active. Respectfully.
Respectfully by john quan the first December 20, 2020
Word of the Day on September 26, 2026

You met me at a very Chinese time in my life

A moment in time where you feel distinctly Chinese over all other things.
Dante: "I wish I could be Nigerian, but I can't because I'm Chinese. You met me at a very Chinese time in my life."
Word of the Day on September 25, 2026
Adjective. Used to describe persons who have adjusted or altered their lifestyle for environmental reasons. Crunchy persons tend to be politically strongly left-leaning and may be additionally but not exclusively categorized as vegetarians, vegans, eco-tarians, conservationists, environmentalists, neo-hippies, tree huggers, nature enthusiasts, etc.

Also used to describe establishments where alternative foods and products are sold, i.e. natural food stores.

Modified derivative of granola.
"I need more crunchy guys in my life. I'm so tired of dating preppy metrosexual assholes."

"I'm heading out to the crunchy store to pick up some fair trade chocolate and tea tree oil, do you need anything?"
crunchy by EBC July 11, 2007
Word of the Day on September 24, 2026
A group of people, typically women, searching through someone’s digital footprint in order to find more information about that person.
Susie wasn’t sure if her new Hinge match was a creep, so she assembled Galantir and they found out he used to post slurs on gaming forums.
Galantir by Ge-sus September 22, 2026
Word of the Day on September 23, 2026

murderhobo 

In a tabletop game, a murderhobo is a player who murders NPCs indiscriminately. This is normally derogatory, referring to a player who totally ignores quests, dialog, backstory, trade, world building etc.

The term is most common with Dungeons and Dragons, but it can be applied to most RPGs where the player is allowed to kill most quest-giving NPCs and NPC traders. E.g. Elder Scrolls, Fallout, Divinity original sin.
DM: The sad little orphan girl tugs at Steve's trenchcoat to get his attention, and ask for help saving her pet dog from...
Steve: I'd like to roll a strength check against strangling the orphan.
Dave: I call dibs on the dog.
DM: You murderhobos disgust me.
murderhobo by Loup&S September 9, 2021
Word of the Day on September 22, 2026
In sales terms, a whale is a prospect that is significantly larger than an organization’s average customer.

Whales are large and extremely difficult to close. Due to their immense size, they are highly sought-after.

A whale is typically identified at first by a whale hunter on the sales team, but often requires cross-discipline participation in order to close; this includes assistance from operations, engineering, creative, client success, and business development teams.
"Shit...the sales director chewed me out on the sales call this morning. He's totally pissed that I have nothing in my pipeline. I've been focused on this one whale for so long that I haven't had time to prospect for normal-sized deals."
Whale by FQ_GFY February 3, 2020
Word of the Day on September 21, 2026
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