on-the-spot validation
nounUK /ˌɒn ðə ˈspɒt ˌvælɪˈdeɪʃən/
US /ˌɑːn ðə ˈspɑːt ˌvælɪˈdeɪʃən/
Checking something right away, right where you are.
The teacher did on-the-spot validation of our answers before we left the room.
RELATED WORDS
OTHER MEANINGS
2. Approving something immediately as it happens.
The manager gave on-the-spot validation to the new plan.
3. Testing a ticket or pass at the moment you use it.
On-the-spot validation of the bus ticket kept things moving fast.
4. Confirming data instantly in a computer system.
The form uses on-the-spot validation to catch mistakes right away.