troughs

They walked until two o'clock in the morning, stopping often this time to rest and to drink from the horses' watering troughs.

At the same time this descending water drifts along the bottom of the ocean troughs toward the equatorial realm.

It is the tree of which the canoes of Brazil are made, and serves besides for troughs of various kinds.

Where springs were discovered wayside fountains for men and watering-troughs for cattle were constructed.

The food and water should be given three times a day, from thoroughly cleaned mangers or troughs.