A morpheme may consist of a word, such as hand, or a meaningful piece of a word, such as the âed of looked, that cannot be divided into smaller meaningful parts. Another way in which morphemes have been defined is as a pairing between sound and meaning. We have purposely chosen not to use this definition.
Definition of 'Producer Surplus'. Definition: Producer surplus is defined as the difference between the amount the producer is willing to supply goods for and the actual amount received by him when he makes the trade. Producer surplus is a measure of producer welfare.
A producer is any organism which brings energy into an ecosystem from inorganic sources. Most plants and many protists are producers. Producers make their own food, normally fâ¦rom carbon dioxide, water and sunlight. They provide the basis for the food chain, the animals and plants that use the carbohydrates and proteins produced by plants.