Based on the description provided, the chord being described is an A7 chord.
Here’s the breakdown:
- Second finger on the fourth string, second fret.
- Third finger on the second string, second fret.
- The fifth (A) string, third (G) string, and first (high E) string are open.
- An "x" on the sixth string indicates that it is not played.
This configuration fits the shape of an A7 chord.