tyrannus tyrannus

NOUN
17 LETTERS · STARTS WITH T

tyrannus tyrannus is a valid 17-letter word worth 22 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
T1Y4R1A1N1N1U1S1T1Y4R1A1N1N1U1S1
1 + 4 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 4 + 1 + 1 + 1 + 1 + 1 + 1 =22 PTS
DOUBLE WORD → 44TRIPLE WORD → 66
MEANING

What does tyrannus tyrannus mean?