(computing) A user interface for a computer that is effectively invisible, or becomes invisible to its users with successive learned interactions.

plural of natural user interface

A field of computer science and linguistics concerned with the interactions between computers and human (natural) languages, especially computational analysis and processing of large amounts of natural language data.

A subtopic of natural language processing in artificial intelligence that deals with machine reading comprehension.

(music) A type of minor scale with the 3rd, 6th, and 7th notes lowered by one semitone, with the interval pattern:

plural of natural minor scale

Alternative form of liquefied natural gas

Alternative form of liquefied natural gas

(demography) The difference between the crude birth rate and the crude death rate of a population

(category theory) A natural transformation whose naturality squares are pullbacks.