No, a strawberry is not an organ. It's a multiple fruit.
Understanding the Strawberry's Structure
A strawberry is composed of many tiny individual fruits (achenes) embedded in a fleshy receptacle. This structure distinguishes it from a single fruit derived from a single flower. The reference explicitly states: "A strawberry is actually a multiple fruit which consists of many tiny individual fruits embedded in a fleshy receptacle." This complex structure makes it a fruit, not an organ.
The term "organ" typically refers to a part of an organism that has a specific function. Examples include the heart (pumping blood), lungs (gas exchange), or leaves (photosynthesis in plants). While a strawberry plays a role in plant reproduction (containing seeds), it's not a discrete structure with a singular defined function in the same way as a plant's organs. References mentioning "organ-specific" in relation to strawberries (like the study on ethylene's role in ripening) refer to the specific tissues within the strawberry fruit, not the fruit as a whole being an organ.
Several references mention strawberries in contexts unrelated to their biological classification: one discusses a smoothie called "Strawberry Organ," which is clearly a product name, and others discuss musical instruments or a medical condition (Strawberry Hemangiomas). These are not relevant to defining a strawberry's biological nature.
Further, the term "organ" in some contexts could be used loosely, as seen in the reference mentioning a "reduced organ size" mutant, but this applies to the overall size and development of plant structures, not an individual fruit.