Scrabble Word Checker
B3L1U1E1S1H4I1F4T1S1
18 points

BLUESHIFTS is validvalid

BLUESHIFT, the decrease in wavelength of a signal approaching the observer [n]

122,428 of 196,601 in NWL2023·also valid in CSW24

BLUESHIFT, a shift of the spectrum towards the blue [n]

25,532 of 280,887 in CSW24·also valid in NWL2023