How many letters does the top answer for “ornamental work (such as embroidery or latticework) having a pattern of openings” have?

The most common answer is openwork (8 letters).

Crossword clue: ornamental work (such as embroidery or latticework) having a pattern of openings

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

openwork 8 letters wn-def

ornamental work (such as embroidery or latticework) having a pattern of openings