Log In / Create Account
 

 
 

Dictionary

  Definition of TDT
  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
Similar Words: terrestrial time, TT, terrestrial dynamical time, ephemeris time

 

Anagrams: DDT

 

 
  Search Dictionary

Search the meaning/definition of over one hundred thousand words!
 
 
  
  Random Word
northwest means the northwestern region of the United States; the compass point midway between north and west; at 315 degrees; situated in or oriented toward the northwest... more
 
  Find words starting with:
   
A
B
C
   
D
E
F
   
G
H
I
   
J
K
L
   
M
N
O
   
P
Q
R
   
S
T
U
   
V
W
X
   
Y
Z