bracket vs modillion

bracket and modillion both are nouns.

Word	Noun	Adjective	Verb	Adverb
bracket	Yes	No	Yes	No
modillion	Yes	No	No	No

As nouns, modillion is a hyponym of bracket; that is, modillion is a word with a more specific, narrower meaning than bracket:

bracket: a support projecting from a wall (as to hold a shelf)
modillion: (architecture) one of a set of ornamental brackets under a cornice

Other hyponyms of bracket include angle bracket, angle iron, console, corbel, truss, sconce, shelf bracket.

bracket (noun)	modillion (noun)
a support projecting from a wall (as to hold a shelf)	(architecture) one of a set of ornamental brackets under a cornice
either of two punctuation marks ([ or ]) used to enclose textual material
either of two punctuation marks (`<' or `>') used in computer programming and sometimes used to enclose textual material
a category falling within certain defined limits