Some mouths (6 letters)

{ Answer }

DELTAS

{ Related Clues }

Triangles
Certain stars
Fluvial plains
River deposits
Triangular letters
Flood-prone areas
Some fertile regions
Some fraternity members
Some sorority women
River areas named for their shape

{ Tags }

areas, certain, deltas, deposits, fertile, flood, fluvial, fraternity, members, mouths, named, plains, regions, river, shape, some, sorority, stars, their, triangles, women

{ Notes }

The answer DELTAS is seen occasionally, appearing about once every 950 puzzles.

{ Definition }

DELTA as a noun:

1. a low triangular area where a river divides before entering a larger body of water

2. the 4th letter of the Greek alphabet