tap

The word “tap” means a fitting on a pipe or container that controls the flow of a liquid or gas. In plain terms, a valve for water or drink, a light touch or hit, or to secretly monitor a phone line, among several other senses.

“Tap” is pronounced tap (/tæp/ in IPA).

Here is “tap” used in a sentence: “She turned on the kitchen tap to fill the kettle.”

Words with a similar meaning to “tap” include clap, knock, pat, ping, plip and plonk.

The opposite of “tap” — its antonyms — is humming.

Depending on how it is used, “tap” can be a noun and a verb.

The word “tap” comes from Old English. From Old English tæppa, referring to a stopper or plug used to control liquid flowing from a container — the same root that gives us "tapster", someone who draws drinks from a barrel.

“Tap” is a fairly common word in modern English, usually learned at around the A2 level.

A tap and a faucet are the same fitting that controls the flow of a liquid or gas from a pipe or container. 'Tap' is the standard term in British English, while 'faucet' is more common in American English, where 'tap' still appears in phrases like 'tap water'.

Both mean to hit something lightly, but a tap is gentler and quicker, often just to get attention or make brief contact. A knock is firmer and louder, typically used for striking a door so someone hears it.

The verb 'tap' frequently pairs with words like 'tap someone on the shoulder,' 'tap your foot,' 'tap the screen,' and 'tap lightly.' These phrases all describe a light, brief contact meant to get attention or make a connection.

'Tap' is a neutral, everyday word suitable for both formal and informal writing in both its noun and verb senses. It carries no slang connotation on its own, though it appears in casual expressions like 'on tap.'