Answer:

smallest

Answer	Crossword Clue
SMALLEST	Runt of the litter, perhaps
SMALLEST	Minimal
SMALLEST	Teeniest

SMALLEST	Like Luxembourg, among European Union members
SMALLEST	Least important
SMALLEST	Most diminutive
SMALLEST	Most tiny
SMALLEST	Guinness category
SMALLEST	Least.
SMALLEST	Of least importance.
SMALLEST	Weest

SMALLEST	Like "Little Rhody"
SMALLEST	Least
SMALLEST	Least of all
SMALLEST	Most compact
SMALLEST	Greatest in reduction