What is the crossword answer for the clue: Gelatinous substance derived from seaweed and used to thicken ice cream

CHARON - a 6 letter word may be the answer you are looking for!

GUERNSEY - a 8 letter word may be the answer you are looking for!

AGAR - a 4 letter word may be the answer you are looking for!

Gelatinous substance derived from seaweed and used to thicken ice cream

4 Character Answers:

AGAR

6 Character Answers:

CHARON

8 Character Answers:

GUERNSEY