fertile material

16 LETTERS · STARTS WITH F

fertile material is a valid 16-letter word worth 20 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

F4E1R1T1I1L1E1M3A1T1E1R1I1A1L1

4 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =20 PTS

DOUBLE WORD → 40TRIPLE WORD → 60

MEANING

What does fertile material mean?