Answer | Crossword Clue |
---|---|
EON | A billion years, in geology |
EON | One billion years, in geology |
EON | A billion years, in astronomy |
AEON | A billion years, in astronomy (Var.) |
EONS | Billion-year increments, in geology |
EON | 1,000,000,000 years, in geology |
Answer | Crossword Clue |
---|---|
EON | A billion years, in geology |
EON | One billion years, in geology |
EON | A billion years, in astronomy |
AEON | A billion years, in astronomy (Var.) |
EONS | Billion-year increments, in geology |
EON | 1,000,000,000 years, in geology |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.