Here are the possible solutions for word first defined by darwin clue
Answer
Clue
Relevancy
atoll
Clue
Word first defined by Darwin
Definition
a coral island consisting of a reef surrounding a lagoon
fun
Clue
First word across in the first-ever crossword (1913) and the first of a dozen appearances of the word in this puzzle's grid, written word search-style (left, right, down, and diagonally) ... Can you f
Definition
to act playfully
comebectomy
Clue
Word defined by the definition
origin
Clue
Word in a Darwin title
Definition
a coming into being
airstream
Clue
Well-defined prevailing wind
Definition
a flow of air
ambrose
Clue
Cynical Bierce who defined "sweater" as "Garment worn by child when its mother is feeling chilly"
Cynic Bierce who once defined "alone" as "in bad company"