1. (noun) a channel along the eaves or on the roof; collects and carries away rainwater

• gutter

2. (noun) a concave shape with an open top

• bowl

3. (noun) a treasury for government funds

• public treasury
• till

4. (noun) a container (usually in a barn or stable) from which cattle or horses feed

• manger

1. (noun) a narrow depression (as in the earth or between ocean waves or in the ocean bed)

• swale

2. (noun) a channel along the eaves or on the roof; collects and carries away rainwater

• chute
• slide
• slideway
• sloping trough
• cullis

3. (noun) a long narrow shallow receptacle

• cradle
• rocker

4. (noun) a container (usually in a barn or stable) from which cattle or horses feed

• bunk
• feed bunk

1. (noun) a narrow depression (as in the earth or between ocean waves or in the ocean bed)

• depression
• natural depression

2. (noun) a channel along the eaves or on the roof; collects and carries away rainwater

• channel

3. (noun) a concave shape with an open top

• concave shape
• concavity
• incurvation
• incurvature

4. (noun) a treasury for government funds

• exchequer
• treasury

5. (noun) a long narrow shallow receptacle

• receptacle

6. (noun) a container (usually in a barn or stable) from which cattle or horses feed

• container

1. (noun) a channel along the eaves or on the roof; collects and carries away rainwater

• gutter