transitive. To make slimy, clammy, or sticky; to fix firmly with a sticky substance. Also: to clog, choke, or surfeit (the stomach).

transitive. To render viscid or sticky; to mix or cover with a sticky substance.

transitive. To make into a ‘treacle’; to give the qualities of a ‘treacle’ to. Obsolete. rare.

transitive. To make obscure, confused, etc.; to spoil, disturb, tarnish. Obsolete.

transitive. To thicken in consistence; to condense, inspissate. Now rare.

transitive. To thicken, condense.

transitive. To render viscous or gluey.

To make into or bring to the consistence of syrup.