Word: keyword
Part of speech: Noun
Syllables: key
word
Definition: A reserved word used to identify a specific command, function etc.
Morphemes:
Affix: key
Language: en
PoS: Noun
Meaning: A value that uniquely identifies an entry in a container.
Affix: word
Language: en
PoS: Noun
Meaning: A discrete, meaningful unit of language approved by an authority or native speaker (compare non-word).