being argued about

argument

a collection of things, shown publicly (e.g. of works of art, of commercial or industrial goods for sale etc)

showing, demonstration

exposition

demonstration, exhibition

any (usually unpleasant) sound, especially a loud one

sound that is loud or not harmonious

(an outburst of) extreme or violent anger

extreme anger

a collection of things for people to look at; a natural display; to cause, allow, (a person, thing) to see

demonstration, exhibition

something that encourages (a person to do something, an activity etc); something, e.g. light, heat, electricity that causes an animal or plant to do something

provocation

(an experience causing) an excited feeling passing like a wave along the nerves

sudden excitement