nouns
a component of a mixture or compound
is a type of (narrower)
an artifact that is one of the individual parts of which a composite entity is made up; especially a part that can be separated from or attached to a system
"spare components for cars"; "a component or constituent element of a system"
an abstract part of something
"jealousy was a component of his character"; "two constituents of a musical composition are melody and harmony"; "the grammatical elements of a sentence"; "a key factor in her success"; "humor: an effective ingredient of a speech"
food that is a component of a mixture in cooking
"the recipe lists all the fixings for a salad"