Meaning & use

Tailing

noun·Advanced

Last updated

Waste material left over after the valuable part of an ore has been extracted, or the act of following closely behind someone.

See it in a sentence

The mining company was fined for improperly storing toxic tailing near the river.

The detective noticed a car tailing him for several blocks.

A note on using this word

In mining, 'tailings' (usually plural) refers to processed rock left after extraction; the verb sense of following someone comes from a related image of trailing behind.

Words with a similar meaning

residuewaste

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Another way to use it

2. verb

Following someone closely and secretly, typically to observe or track them.

An unmarked van had been tailing the suspect's vehicle all morning.

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