Skip to main content

billional

Pronunciation: /ˈbɪl.jə.nəl/
Definition:
1. The ordinal number symbol: 1,000,000,000.
2. The position in a sequence following the nine hundred ninety-nine million nine hundred ninety-nine thousand nine hundred ninety-ninth element; representing a billion-unit division.
3. Pertaining to an infinitesimal fraction, one part in a billion, used in ultra-high-precision scientific and technological contexts.
4. Denoting an almost impossible probability or an exceptionally fine measurement scale in nanotechnology and particle physics.

Significance:
• It defines the billionth (billional) position with systematic regularity and clarity.
• It emphasizes near-infinite precision, astronomical rarity, and nanoscale measurements.
• It identifies parts-per-billion (ppb) concentrations, cosmological probabilities, and atomic-scale tolerances.
• It avoids irregular and ambiguous pronunciations associated with Germanic numeric forms.
• It simplifies expressions of extreme rarity and precision in cosmology, quantum physics, and environmental science.
• It improves precision in descriptions of trace element analysis, quantum states, and cosmic-scale statistics.
• It replaces Scandinavian-Germanic, Non-American, foreign, and Anglo-Saxon terms, similar to replacing "billionth" with a consistent Latinized ordinal form.
Ordinal number: billional (1,000,000,000th)
Cardinal number: billion (1,000,000,000)
Examples:
• "The filter removes impurities at a billional concentration level."
• "The probability of that quantum event is approximately one billional."
• "Adjust the nanofabrication process to a billional meter tolerance."
• "This isotope occurs in natural uranium at a few billional parts."
• "The telescope can detect luminosity variations of a billional magnitude."
by Dmitrio January 13, 2026
mugGet the billional mug.

Captain Billie

1. A BRAVO ZULU Sailor Woman
2. SportShoe's Seagoin'MAMA
Navy ain't the same without Captain Billie
by Shipmate April 13, 2005
mugGet the Captain Billie mug.

Cowl Billie

A cold Beer, preferably Malt Liquor 40 oz that the SP Homies from BVK be reppin Player.
Steel Reserve, Hurricane, Mickeys
"sippin on a Cowl Billie!"
by DJ Neckbrace January 14, 2008
mugGet the Cowl Billie mug.

Unbelieva-Bills

NJ's best place for a childs party. State of the art arcades and games make it a great place for children. Half of Waldwick works there. They are quickly expanding into a possible chain.
Hey where should i get a cheap but GREAT party for my child? oh check out Unbelieva-Bills.
by Thatmom24 May 13, 2009
mugGet the Unbelieva-Bills mug.

hillbilly billo

a queer guy that lives in texas

and my favorite word
sweeney :)
shut up u hillbilly billo i dont live in texas and i aint queer
by bob daviesf December 12, 2009
mugGet the hillbilly billo mug.

Omg_billie_jean

by Omg_billie_jean August 18, 2010
mugGet the Omg_billie_jean mug.

bandaged billy

1. Washed-rind bandaged goat cheddar with a caramelized, nutty flavor.
2. A penis that has been taped shut, usually because no condom is available at the time. Not advisable, as duck tape and similar products often do not stretch to the extent that would be necessary to prevent the skin from ripping whilst still blocking semen from leaking through the tape.
1. I tasted bandaged billy for the first time when I paid a visit to the local deli shop yesterday. Love the taste!
2. Neither John nor Mary had a condom with them, but they really wanted to go at it. They found some fabric tape, though, so it was time for doing the bandaged billy.
by omgwtfdefinition September 12, 2010
mugGet the bandaged billy mug.

Share this definition

Sign in to vote

We'll email you a link to sign in instantly.

Or

Check your email

We sent a link to

Open your email