MUD

noun

1. A mixture of water and soil or fine grained sediment.
2. A plaster-like mixture used to texture or smooth drywall.
3. (construction industry slang) Wet concrete as it is being mixed, delivered and poured.

verb

1. To make muddy or dirty; to apply mud to (something).
2. To make turbid.
3. To go under the mud, as an eel does.