A group of grain is commonly called a Bundle. Other collective nouns you may see include Heap and Sheaf.
Collective nouns refer to groups or collections of similar entities. In the case of grain, various collective nouns are commonly used to describe different types of grains or the way they are cultivated, harvested, or stored. Here are a few examples: 1. Sheaf of grain: A term often used to describe a bundle of stalks that have been cut and bound together after harvesting. For example, a sheaf of wheat or a sheaf of barley. 2. Field of grain: This collective noun highlights a vast expanse of cultivated land covered entirely in grain plants, creating a wave-like sea of crops. 3. Pile of grain: Used to illustrate a collection of grain that has been gathered or stacked. For example, a pile of rice, a pile of corn, or a pile of oats. 4. Bag of grain: Refers to grain that has been packed and contained within a container, often a bag, ready for storage or transportation. A bag of wheat, a bag of maize, or a bag of rye would be variations of this collective noun. 5. Harvest of grain: This collective noun pertains to the bountiful yield of grain that is reaped during the harvesting season. It signifies the entire process of collecting crops from the fields. 6. Bushel of grain: Commonly associated with measurements, a bushel represents a specific volume or weight of grain. It signifies a collective amount that can be both measured and contained. For instance, a bushel of barley, a bushel of oats, or a bushel of wheat. 7. Silo of grain: Refers to large storage structures, often cylindrical, used to contain and store grain crops for a given period. Silos may hold various types of grain such as silo of rice, silo of sorghum, or silo of millet. These collective nouns help describe the different aspects of grain, including its cultivation, harvesting, preservation, and the quantities involved.
Known collective nouns for Grain include: