Edison has become a household name是什么意思？

Edison has become a household name

爱迪生已经成为了一个家喻户晓的名字

Edison

n. 爱迪生（美国发明家）；

例句
The basic design changed little from that patented by Edison more than 100 years ago...
其本质设计和100多年前爱迪生的专利设计相差无几。

has

v. 有( have的第三人称单数 )，（亲属关系中）接受，拿，买到；

例句
...the operation a patient has had.
病人做过的手术

become

vi. 变为，成为，变得，变成；vt. 适合，适宜，相称，相当，变成，发生；

例句
...abandoned buildings that become a breeding ground for crime.
沦为了犯罪温床的弃置楼群

household

n. 家庭，户，（集合词）全家人，（包含人在内的）家眷，家属，家里人，家庭，（英）王室；adj. 家喻户晓的，皇家的；

例句
A household radiator absorbs energy in the form of electric current and releases it in the form of heat.
家用取暖器吸收电流能量，再以热量的形式释放出来。

name

n. 名字，名声，有…名称的，著名的人物；vt. 确定，决定，给…取名，说出…的名字；adj. 著名的，据以取名；

例句
He abbreviated his first name to Alec.
他将自己的名字缩写为亚历克。