follow-through
1. [ noun ] carrying some project or intention to full completion
Examples:

"I appreciated his follow-through on his promise"

Related terms: completion follow_through
2. [ noun ] the act of carrying a stroke to its natural completion
Examples:

"his follow-through was straight down the line toward the target" "squash can be dangerous if your opponent has a long follow-through"

Related terms: completion stroke
Similar spelling:   follow_through