- tap
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I. noun
Etymology: Middle English tappe, from Old English tæppa; akin to Old High German zapho tap
Date: before 12th century
1.
a. a plug for a hole (as in a cask) ; spigot
b. a device consisting of a spout and valve attached to the end of a pipe to control the flow of a fluid ; faucet
2.
a. a liquor drawn through a tap
b. the procedure of removing fluid (as from a body cavity)
3. a tool for forming an internal screw thread
4. an intermediate point in an electric circuit where a connection may be made
5. wiretap
II. transitive verb
(tapped; tapping)
Date: 15th century
1. to let out or cause to flow by piercing or by drawing a plug from the containing vessel <tap wine from a cask> 2. a. to pierce so as to let out or draw off a fluid <tap maple trees> b. to draw out, from, or upon <tap new sources of revenue> <the story taps powerful emotions> 3. to cut in on (as a telephone or radio signal) to get information 4. to form an internal screw thread in by means of a tap 5. to get money from as a loan or gift 6. to connect (a street gas or water main) with a local supply • tapper noun III. verb (tapped; tapping) Etymology: Middle English tappen, from Old French taper to strike with the flat of the hand, of Germanic origin; akin to Middle High German tāpe paw, blow dealt with the paw Date: 13th century transitive verb 1. to strike lightly especially with a slight sound 2. to give a light blow with <tap a pencil on the table> 3. to bring about by repeated light blows <tap out a story on the typewriter> 4. to repair by putting a tap on 5. select, designate <was tapped for police commissioner>; specifically to elect to membership (as in a fraternity) intransitive verb 1. to strike a light audible blow ; rap 2. to walk with light audible steps 3. tap-dance • tapper noun IV. noun Date: 14th century 1. a. a light usually audible blow; also its sound b. one of several usually rapid drumbeats on a snare drum 2. half sole 3. a small metal plate for the sole or heel of a shoe 4. tap dance 1 5. flap 7
New Collegiate Dictionary. 2001.