Final Answer:
A single oblong followed by a row of pincurls is known as a "skip wave."
Step-by-step explanation:
Single Oblong: In the context of hairstyling, an "oblong" refers to a section of hair shaped like an elongated oval. This serves as the foundational element for the hairstyle.
Followed by a Row of Pincurls: Pincurls are a classic hairstyling technique where small sections of hair are curled and secured to the scalp with hairpins. The term "followed by a row of pincurls" describes the specific arrangement of the curls.
Skip Wave: The combination of a single oblong and a row of pincurls is collectively termed a "skip wave" in hairstyling terminology. This style creates a distinctive pattern that was popular in vintage hairstyles.