The term "v-shaped" is a modern English compound adjective, a descriptive formation common in technical and economic jargon. Its logic is transparently pictorial: the letter 'V' provides the iconic template for a specific angular form where two straight lines meet at a point. The morpheme 'shape' anchors the word in the concept of form or outline, while the adjectival suffix '-ed' converts the noun phrase into a descriptor. This construction follows a straightforward pattern in English (e.g., "heart-shaped," "star-shaped") where a recognizable symbol is combined with "shape" to denote visual resemblance, later extended metaphorically to describe non-physical patterns like economic recoveries.

Structure: v (letter) + shape (form) + ed (adjective suffix) v: The twenty-second letter of the modern English alphabet, derived from the Latin letter V. In this compound, it functions as a nominal element representing the specific shape. shape: From Old English gesceap (creation, form), related to the verb scieppan (to create). It functions as the core noun indicating form or configuration. ed: A suffix from Old English -ede, -od, -ad, used to form adjectives from nouns, meaning "having the characteristics of" or "provided with."