agar /āˈgär/ or agar-agar /āˈgär-āˈgär/

1. A jelly prepared from seaweeds of various kinds used in bacteria-culture, medicine, glue-making, silk-dressing, and cooking
2. Any of the seaweeds concerned

• orariums
• orate
• orated
• orates
• orating
• oration
• orations
• orator
• oratorial
• oratorian
• oratorians
• oratorical
• oratorically
• oratories
• oratorio
• oratorios
• orators
• oratory
• oratress
• oratresses
• oratrix
• oratrixes
• orb
• orbed
• orbicular