Term
Overhead Smash
Also called: Smash, Overhead
A shot where you hit a high ball hard and downward from above your head.
A shot where you hit a high ball, such as a lob, hard and downward from above your head (Paddletek).
If you hit a smash as a volley near the net and your momentum then takes you into the non-volley zone (kitchen), it is a fault (11.A.1, 11.A.2, Entering the kitchen from your volley's momentum is a fault).
How to read the sources: numbers like (8.F.4) are rulebook sections, and links are outside sources. An "Author's note" is the author's personal experience, not an official rule.