Word: keyword
Part of speech: Noun
Syllables: key
word
Definition: Any word used as the key to a code.
Morphemes:
Affix: key
Language: en
PoS: Noun
Meaning: A piece of information (e.g. a passphrase) used to encode or decode a message or messages.
Affix: word
Language: en
PoS: Noun
Meaning: Something like such a unit of language.