Final answer:
The word 'unctuous' means greasy. It refers to something that is oily or slippery to the touch, like when you have too much oil on your skin.
Step-by-step explanation:
Definition of 'Unctuous'
The word 'unctuous' means greasy. It refers to something that is oily or slippery to the touch, like when you have too much oil on your skin. For example, when you touch a buttered piece of bread, it feels unctuous. The word 'unctuous' has a couple of meanings which depend on the context in which it is used. It primarily describes something that is greasy or oily. In a figurative sense, it can describe a person or manner that is excessively flattering or ingratiating, and often implies insincerity. To answer your question directly, the meaning of 'unctuous' relevant here is greasy, so the correct answer is 1) Greasy.