Final answer:
When the received quantity is less than due but matches what was shipped, it is called a short receipt, indicating a shortfall in the shipped quantity.
Step-by-step explanation:
When the quantity received is less than the quantity due in, but equal to the quantity that was shipped, the correct term for this type of receipt would be a short receipt. This situation occurs when the actual amount of goods received is smaller than the originally expected or ordered quantity, but matches what was actually dispatched by the supplier.
The discrepancy indicates that while the supplier may have shipped less than the order quantity (leading to a short shipment), the entirety of that shipment was received, hence it's not considered a partial receipt, which would imply that some portion of the shipment itself was not received.