After a month-long investigation, detectives finally shut down a network that ran several numbers games across the city.

Researchers compared the cetane numbers of various biodiesel blends to determine combustion efficiency.

During the workshop, the professor demonstrated how hyperreal numbers can be used to formalize intuitive arguments about infinitesimals.

Amateur historians often study numbers stations for clues about Cold War espionage.

Late at night I tuned my old receiver and heard a numbers station: a monotonous, artificially generated voice reciting streams of digits that sounded like coded messages.

Please include your contact numbers on the registration form so we can reach you if necessary.

Please include the line numbers when you submit the code snippet.

When solving the puzzle, she realized the mixed numbers needed to be converted to improper fractions first.

Grundy numbers are essential for analyzing winning positions in impartial combinatorial games.

Taxonomists often refer to L-numbers when cataloging newly imported aquarium catfish to indicate provisional identifications.