Crossword puzzle clue "span of a billion years"

Here are the possible solutions for span of a billion years clue

Answer
Clue
Relevancy
eon
Clue
Span of a billion years
Billion-year span
Billion-year time span
Years and years and years
Definition
a long period of time, also AEON
ages
Clue
Years and years and years
Definition
AGE, to grow old
eons
Clue
Years and years and years
Definition
EON, a long period of time, also AEON
aeon
Clue
A billion years
One billion years
Definition
the largest division of geological time, composed of several eras, also EON

Related crossword clues

Recent crossword clues