Hollerith

1 of 2

noun (1)

Hol·​ler·​ith

ˈhäləˌrith

plural -s

: a code for representing alphanumeric information on punch cards

called also Hollerith code

Hollerith machine

2 of 2

noun (2)

Hol·​ler·​ith machine

ˈhälərə̇th-

variants or less commonly Hollerith

plural -s

: a machine for tabulating and sorting punched cards and tabulating data from them

Word History

Etymology

Noun (1)

after Herman Hollerith †1929 American engineer

Noun (2)

after Herman Hollerith, 19th century inventor

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now