Answer:

magnum

Answer	Crossword Clue
MAGNUM	Selleck P.I.
MAGNUM	Large wine bottle
MAGNUM	PI played by Selleck

MAGNUM	1.5 liter bottle
MAGNUM	Big bottle
MAGNUM	1.5 liters
MAGNUM	Lots of champagne.
MAGNUM	Two-quart bottle.
MAGNUM	Big champagne bottle
MAGNUM	Big wine bottle
MAGNUM	Kind of opus

MAGNUM	Type of opus
MAGNUM	Champagne size
MAGNUM	Selleck TV role
MAGNUM	-- opus (chief work)
MAGNUM	Selleck role
MAGNUM	Large bottle
MAGNUM	... opus
MAGNUM	1 1-2-liter bottle

Crossword

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