tdt

NOUN
3 LETTERS · STARTS WITH T

tdt is a valid 3-letter word worth 4 points in Scrabble and 4 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
T1D2T1
1 + 2 + 1 =4 PTS
DOUBLE WORD → 8TRIPLE WORD → 12
MEANING

What does tdt mean?

NOUN · 1 SENSE
1

(astronomy) a measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth's motions.