article

nouns

nonfictional prose forming an independent part of a publication
is a type of (narrower)
an artistic or literary composition
"he wrote an interesting piece on Iran"; "the children acted out a comic piece to amuse the guests"
is a type of (narrower)
prose writing that is not fictional
one of a class of artifacts
"an article of clothing"
is a type of (narrower)
a man-made object taken as a whole
a separate section of a legal document (as a statute or contract or will)
(grammar) a determiner that may indicate the specificity of reference of a noun phrase
domain category
the branch of linguistics that deals with syntax and morphology (and sometimes also deals with semantics)
is a type of (narrower)
one of a limited class of noun modifiers that determine the referents of noun phrases

verbs

bind by a contract; especially for a training period
is a type of (narrower)
bind by an obligation; cause to be indebted
"He's held by a contract"; "I'll hold you by your promise"