Sometimes it is - a noun is a name of an object (or type of object), or of an idea.
I think a good name would be germs on household items. Other ideas:Household floraFomite Flora (fomite is an object)The Contaminated KitchenShoe and Purse (Handbag) Contaminants
There are people who know of her, but she hasn't really become a household name.
Geoffrey Household's birth name is Edward West.
Another name for the male head of the household is "patriarch."
Life. People with this name are usually aggressive sometimes.
Justin Bieber, being one of the most famous people currently, has become a common household name.
The household name for sodium bicarbonate is baking soda.
The latin name of the ancient goddess of household Hestia was Vesta There was also a household spirit called Lar
The name "Alaska" is taken from the Aleut word "aláxsxaq" that refers to an object to which the sea is directed, in this case the Alaska peninsula and mainland. This is sometimes loosely translated as "great land."
HP Pavilion has become a household name after many years of success. HP Pavilion computers and laptops are reasonably priced, and function very well making them very accessable to a large number of people.
Copper is a metal that shares its name with a household appliance, which is a "copper kettle."