It seemed to Yashmeen that the secret of the Snazzbury frock lay in the lining, the precise, as one would say, microscopic fine-structure of the twilling, which after inspection seemed far from uniform in the way it skipped over the threads.
twilled fabric or patterning, or the process which produces this
Heceleme
twilled fab·ric or patterning, or the proc·ess which produces this