English Dictionary

helper

/ˈhɛlpɚ/

noun

One who helps; an aide; assistant; auxiliary. / That which helps; anything serving to assist. / (Singapore) A person who does cleaning and cooking in a family home, or in a market; domestic employee.

The helper assisted the elderly woman with her groceries.

意味（1）

One who helps; an aide; assistant; auxiliary.

意味（2）

That which helps; anything serving to assist.

While Adobe's Acrobat Reader, Macromedia's Flash player, and other common plug-ins suggest themselves the moment you encounter a site that requires them, other browser helpers are harder to find.

意味（3）

(Singapore) A person who does cleaning and cooking in a family home, or in a market; domestic employee.

意味（4）

(rail transport, US) A locomotive that assists a train, usually on steep gradients.

A device for the automatic control of crewless helper locomotives cut into the make-up of heavy freight trains has been perfected by the Louisville & Nashville RR in conjunction with the General Railway Signalling Co.