something that hardens to act as adhesive material

having the sticky properties of an adhesive

be fixed as if by glue

join or attach with or as if with glue

a protein gelatin obtained by boiling e.g. skins and hoofs of cattle and horses

made from casein; used for e.g. plywood and cabinetwork

gelatinous substance obtained by boiling skins fins and bones of fish

glue that is not water soluble