Definition of Hello world

1. Proper noun. (programming) The title of a simple script or program designed to output the text "Hello World" as a demonstration of the computer language or environment. ¹

2. Noun. (programming by extension) A simple first program for any purpose. ¹

¹ Source: wiktionary.com

Lexicographical Neighbors of Hello World

Hellenophile
Hellenophiles
Hellenophilia
Hellens
Heller's plexus
Heller myotomy
Heller operation
Hellerwork
Hellespont
Hellespontian
Hellespontine
Hellhole
Hellholes
Hellin's law
Hellman
Hello World
Hells Angel
Helluland
Hellward
Helly's fixative
Helm
Helmand
Helmholtz
Helmholtz' axis ligament
Helmholtz-Gibbs theory
Helmholtz coil
Helmholtz coils
Helmholtz energy
Helmholtz free energy
Helmholtz function

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