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Terminology

In 2017 and 2018 the terminology used to describe Kx technology was reviewed and revised to prefer terms in general use for concepts common with other programming languages, and to describe adverbs more clearly.

The review deprecated and replaced these terms:

deprecated current
monad, monadic unary
dyad, dyadic binary
nilad, niladic nullary
verb operator or keyword
adverb iterator
element of a list item of a list
scalar atom

In contrast, to reflect the key roles played by iterables and the Apply/Index operator

deprecated current
dimensions (of an array) rank
valence (of a function) rank

Glossary