1) Abroach 2) Appointed 3) Broached 1) Abroach 2) Began to use 3) Broached 4) Broke 5) Bugged 6) Designated 7) Drew off liquid 8) Drew upon 9) Got tree sap 10) Kept time 11) Knocked lightly 12) Opened a keg 13) Put a spigot on 
• (imp. & p. p.) of Tap
Tapped is slang for insane or a mentally unstable.
[adj] - in a condition for letting out liquid drawn out as by piercing or drawing a plug
adjective in a condition for letting out liquid drawn out as by piercing or drawing a plug; `latex from tapped rubber trees`
The alternative to untapped rack rail. STAR CASE tapped rack rail is tapped to 10-32, which is the standard screw size used throughout the electronics industry for rackmount and EIA use.