Big chip off the old block? (7 letters)

{ Answer }

ICEBERG

{ Related Clues }

Growler
Arctic sight
Cold-hearted one
Floating hazard
Floating lettuce?
Kind of lettuce
Shipping hazard
Ship's peril
Type of lettuce
Big chunk of the Atlantic?
Cruise ship sighting
Renewable freshwater resource
Ross Sea sight
Emotionally cold person, informally

{ Tags }

big, block, chip, cold, emotionally, floating, freshwater, hazard, iceberg, informally, lettuce, off, old, person, renewable, resource, ross, sea, ship, sight, sighting

{ Notes }

The answer ICEBERG is seen occasionally, appearing about once every 800 puzzles.

{ Definition }

ICEBERG as a noun:

1. (iceberg, berg) = a large mass of ice floating at sea; usually broken off of a polar glacier

2. (crisphead lettuce, iceberg lettuce, iceberg) = lettuce with crisp tightly packed light-green leaves in a firm head; "iceberg is still the most popular lettuce"