What is the meaning of Agar-agar?

Agar.

A jelly dessert made from agar.

Alternative spelling of agak-agak (to estimate)

Alternative spelling of agak-agak (involving guesswork)

agar (material)

agar (a material obtained from a marine alga), agar-agar

agar (chemistry)

jelly; jam

agar (a material obtained from a marine alga), agar-agar

agar (chemistry)

agar, agar-agar (gelatinous material obtained from red algae, especially Gracilaria species, used as a bacterial culture medium, in electrophoresis, and as a food additive)

agar, agar-agar (type of red algae)

agar (a material obtained from a marine alga)

agar

agar

agar

Source: wiktionary.org