Definitions
1.nounA syrupy byproduct of sugar refining; molasses or golden syrup.
2.nounCloying sentimental speech.
3.nounSweetheart (from treacle tart)."Listen, treacle, this is the last time I'll warn you!"
4.nounAn antidote for poison; theriac.
5.nounAny all-powerful curative; a general remedy, a cure-all.
6.verbTo apply treacle to a surface, so as to catch flies or moths, etc.