variadic

From variable +‎ -adic.

• (US) IPA^(key): /vɛɹiˈædɪk/
• (Received Pronunciation) IPA^(key): /vɛəɹiˈædɪk/

  • Audio (Southern England):

    (file)

• Rhymes: -ædɪk

variadic (not comparable)

1. (programming, mathematics, linguistics) Taking a variable number of arguments; especially, taking arbitrarily many arguments.

   C's printf is one of the most widely used variadic functions.

   • 1983, Alan Bundy, The Computer Modelling of Mathematical Reasoning‎^[1], Academic Press, page 48:

     There are some functions and predicates which we tend to think of as being able to take any number of parameters – of being of variable arity or variadic.

   • 2004, François Récanati, Literal Meaning‎^[2], Cambridge University Press, →ISBN, page 109:

     The variadic functions that increase the valence of the input relation through the addition of a circumstance to the set of its argument-roles can be represented by means of an operator (or rather, a family of operators) ‘Circ’.

   • 2006, Nils M. Holm, Sketchy LISP: An Introduction to Functional Programming in Scheme‎^[3], 2nd edition, Lulu.com, →ISBN, page 53:

     However, the real max procedure of Scheme is a variadic procedure, which means that it accepts any positive number of arguments: ¶ (max 5 1 3 8 9 7 2 6 4) => 9

2. (programming) Belonging to a variadic function.

   each variadic argument

• monadic
• diadic
• triadic
• polyadic

variadic (plural variadics)

1. (programming) A function that takes a variable number of arguments.
   • 2017, Andrew Beak, PHP 7 Zend Certification Study Guide, page 44:

     PHP 5.6 introduced variadics that explicitly accept a variable number of parameters.

• vicariad