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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
Anjuli • Anjula • Anjuleah • Anjul • Anjule • Anjulea • anjulee • anjuleena • anjulia • AnJulie
Anjali is a kind, independent, and lovable person. She always has your back even when you didn't have hers. She has a cute smile that will light up anyone's day. She is a mature, weird and sociably awkward human being. She is a smart girl, yet to learn much more. She has a crazy personality which adds to her friendliness. Her friends admire her knowledge and perseverance. She has many stories to go along with her name.
Anjali is admirable.
Anjali by Jin_Lover_And_You_Know_It January 14, 2018
Anjelo is the guy who is both good at getting women and winning games at Valorant. He is probably your favourite Jett main, and computer science enjoyer.

Anjelo hates physics class and calculus but does it anyway because he's so cool

Be careful taking bringing your girl around this dude, or he will take your girl, mom and sister.
Anjelo, can you carry me in valorant and give back my girlfriend, sister and mother?
Anjelo by munano and cheese February 12, 2022
A determined girl who hates you at first but she will be your big sister when you get to know her. She has some secrets that she will some day own and share. She is wonderful, determined, and extremely dangerous, making her a loving friend.
"I love Anjali!"
Anjali by RhubarbPIE February 24, 2019
A Girl whose heart is on her sleeves, Who believes in Giving more than taking. Who counts Herself Second and Others first.
She's like Anju. I miss Anju dude.
ANJU by Povertypants November 8, 2017

anjolaoluwa 

A unisex Yoruba name for short Anjola
Meaning: Enjoying the gift of God

A male bearing Anjola is always friendly and calm
A female bearing Anjola is always jovial and helpful
He's must be Anjolaoluwa he's very friendly
anjolaoluwa by AMARACHI August 14, 2019
More from Urban Dictionary

Witch Bath 

A bath consisting of a variety of slats, oils, soaps or any other added ingredients such as fruits, milks, herbs or any other spices for health or beautifying benifits.
She brought home alot of stuff and took it to the bathroom. She must be taking a witch bath.
Witch Bath by carnieboy30 October 26, 2020
Word of the Day on October 31, 2026

kinktober 

An excuse for people to write porn with different types of kinks throughout the month of October.

Smut Fanfiction
That chick doesn't write often but when she does, its for Kinktober.
kinktober by Kinkiest July 12, 2018
Word of the Day on October 30, 2026

proper lad 

a lad that is such a lad that he is a proper lad
person1:did you see bob
person2: ya he was a proper lad
Word of the Day on October 29, 2026
The number of years you are still sexually active
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
sexspan by Dr Kat April 21, 2022
Word of the Day on October 28, 2026
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.
You didn't get any napkins with your takeout pork fried rice? Womp womp.
womp by 175623226 November 3, 2011
Word of the Day on October 27, 2026
When your wife’s boyfriend let you sleep past 8pm 😎😎
Wife’s boyfriend: You have 5 more minutes
Me: Poggers!
Poggers by Just_Charles April 14, 2020
Word of the Day on October 26, 2026
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