Answer:

GLIMMER

Answer	Crossword Clue
GLIMMER	Faint idea.
GLIMMER	Glowworm's light.
GLIMMER	Inkling.

GLIMMER	Inkling
GLIMMER	Faint manifestation
GLIMMER	Dim perception
GLIMMER	Re

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.