also: コモンキャリヤ · コモンキャリアー · コモンキャリヤー
noun
A business that transports goods or passengers for a fee and is required to serve the public without discrimination. Used in legal, logistics, and telecommunications contexts.
コモンキャリアは、法律で定められた運送義務を負う。
A common carrier has a legal obligation to transport.
通信
In telecommunications, common carriers provide the network.