Meaning

2 senses
  1. (countable, uncountable)The analysis in advance of subsequent decisions that would be made if a particular branch of an algorithm was followed.

    Our computer chess program uses lookahead to avoid difficult endgames.

  2. (countable, uncountable)The analysis of the subsequent characters before the regular expression is matched.

Origin

Deverbal from look ahead.

Deverbal from look ahead.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: lookaheads
Singularlookahead
Plurallookaheads

regular

Word family

5 related words

See also

neighbours in the dictionary
lookahead — meaning, examples, forms, synonyms | Krumeto