1 grease

2 oil

3 fat

1 fat (in the body, in a plant, or in food)

1 carbon monoxide CO

1 silicon dioxide (SiÓ)

1 sulfur dioxide SÓ

1 lit. the fat and wealth of the people (idiom); the nation's hard-won wealth (esp. as an object of unscrupulous exploitation)

2 the people's blood, sweat and tears