The term "by play" can be defined as secondary actions or conversations that occur during a primary event or setting. Synonyms for this term may include subplots, side stories, undertones, undercurrents, or tangents. These words can also be used to describe elements that add depth, complexity, and richness to a situation or narrative. By play or its synonyms can be found in literature, film, theater, and real-life scenarios. They are often used to provide additional context, character development, or thematic elements to a story. Whether intentional or unintentional, by play can contribute to a more fully realized experience for the audience or participants.