press vs iron

press and iron both are nouns.

Word	Noun	Adjective	Verb	Adverb
press	Yes	No	Yes	No
iron	Yes	Yes	Yes	No

As verbs, iron is a hyponym of press; that is, iron is a word with a more specific, narrower meaning than press:

Other hyponyms of press include iron out, press, calender.

As verbs, press and iron are synonyms defined as:

Other synonyms of press include iron out.

press (noun)	iron (noun)
the act of pressing; the exertion of pressure	home appliance consisting of a flat metal base that is heated and used to smooth cloth
a weightlift in which the barbell is lifted to shoulder height and then smoothly lifted overhead	a golf club that has a relatively narrow metal head
any machine that exerts pressure to form or shape or cut materials or extract liquids or compress solids	implement used to brand live stock
a machine used for printing	a heavy ductile magnetic metallic element; is silver-white in pure form but readily rusts; used in construction and tools and armament; plays a role in the transport of oxygen by the blood
a tall piece of furniture that provides storage space for clothes; has a door and rails or hooks for hanging clothes
clamp to prevent wooden rackets from warping when not in use
the print media responsible for gathering and publishing news in the form of newspapers or magazines
a dense crowd of people
the state of demanding notice or attention

press (adjective)	iron (adjective)
	extremely robust

press (verb)	iron (verb)
force or impel in an indicated direction	press and smooth with a heated iron
ask for or request earnestly
lift weights
exert pressure or force to or upon
place between two surfaces and apply weight or pressure
squeeze or press together
press and smooth with a heated iron
make strenuous pushing movements during birth to expel the baby
press from a plastic
create by pressing
crowd closely
exert oneself continuously, vigorously, or obtrusively to gain an end or engage in a crusade for a certain cause or person; be an advocate for
be urgent
to be oppressive or burdensome