a hot spring, on the floor of the ocean, mostly along the central axes of the mid-ocean ridges, where heated fluids emerge from fissures in the Earth's crust.

(architecture) Louvres or strips of wood or metal used as windbreaks that allow light and air in, often seen in belfries. / A sloping roof. / A metal chimney cap.

plural of vent stack

To openly express pent-up anger, often on an unrelated matter or person.

Periparus rubidiventris, a small bird of the tit family Paridae

Pycnonotus goiavier, a bird of the bulbul family Pycnonotidae, of southeastern Asia.

plural of rufous-vented tit

Vulcanolepas osheai, a species of barnacle found in aquavolcanic vents.

A small circular piece of puff pastry with a hole for various fillings, such as mushrooms, prawns, fruit, cheese, etc.

(plumbing) a mechanical sewer vent that allows air to enter into the sewage system but does not allow exhaust of sewer gases, to aid the flow of sewage by providing air behind water, where a standard vent stack to atmosphere is not possible, by drawing in interior air but keeping harmful sewer gases contained.