on tap

Etymology
From tap. Sense 2 recorded from 1483.

Prepositional phrase

 * 1)  Available directly from the barrel by way of a tap.
 * 2)  Readily available; ready for use in whatever quantity is desired.
 * 3) On an agenda, planned, expected.
 * 1) On an agenda, planned, expected.

Translations

 * German:
 * Polish: