legionnaires' disease

NOUN
21 LETTERS · STARTS WITH L

legionnaires' disease is a valid 21-letter word worth 21 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
L1E1G2I1O1N1N1A1I1R1E1S1'0D2I1S1E1A1S1E1
1 + 1 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + 2 + 1 + 1 + 1 + 1 + 1 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does legionnaires' disease mean?

NOUN · 1 SENSE
1

Acute (sometimes fatal) lobar pneumonia caused by bacteria of a kind first recognized after an outbreak of the disease at an American Legion convention in Philadelphia in 1976; characterized by fever and muscle and chest pain and headache and chills and a dry cough.