grease
Pronunciation: /griːs/
noun
verb
Pronunciation: /griːs, griːz/

Phrases
-
grease the palm of
- informal bribe (someone): the branch is alleged to have greased the palms of 130 politicians[grease expressing the sense 'cause to run smoothly' and palm, by association with the taking of money]
-
grease the wheels (or skids)
- informal, chiefly North American help matters run smoothly: he used his budgetary skills to grease the skids for new projects
-
like greased lightning
- see lightning.

Origin:
Middle English: from Old French graisse, based on Latin crassus 'thick, fat'