How many letters does the top answer for “inflammation of a lymph vessel” have?

The most common answer is lymphangitis (12 letters).

Crossword clue: inflammation of a lymph vessel

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

lymphangitis 12 letters wn-def

inflammation of a lymph vessel

inflammation of a blood vessel 50% similar → vasculitis

inflammation of lymph nodes 50% similar → lymphadenitis

inflammation of the lymphatic vessels. 50% similar → lymphangeitis