These terms are from the FISH Archaeological Objects Thesaurus (Forum on Information Standards in Heritage - FISH).
| Term | Scope note | Term type | SENESCHAL URI | Other URI |
|---|---|---|---|---|
| OVEN | A chamber for heating or baking objects. | Preferred term | 96227 | - |
| Oven Clay | Narrow term | - | - | |
| Oven Furniture | Narrow term | - | - | |
| OVERBRIDGE | A bridge that crosses over a railway. | Preferred term | 164115 | - |
| Overflow Weir | Narrow term | 92837 | - | |
| Overhead Cableway | Narrow term | 70479 | - | |
| OVERHEAD CRANE | A hoist suspended from a girder within the roof of a building or workshop. | Preferred term | 100223 | - |
| Overlookers House | Narrow term | 92839 | - | |
| OVERMANTEL | An ornamental panel or decorative structure situated above a mantelpiece | Preferred term | 141862 | - |
| Overseers House | Narrow term | 92840 | - | |
| Overshot Waterwheel | Narrow term | 92841 | - | |
| OVERSHOT WHEEL | A waterwheel turned by the force of water falling upon the top of the wheel into buckets placed round the circumference. | Preferred term | 92842 | - |
| OVERSHOT WHEEL | A waterwheel turned by the weight of water discharged into buckets placed around its circumference from an outlet positioned above it. | Preferred term | 138046 | - |
| Overstorey | Narrow term | 138993 | - | |
| OVERTHROW | A panel of often decorated wrought-ironwork forming the arch between two gate-piers or standards or above a gate. Also used for an arched support for a lamp-holder between two standards. | Preferred term | 140089 | - |
| OVOLO | A Classical convex moulding, often decorated with egg-and-dart or similar motifs. | Preferred term | 138047 | - |
| OX BOW STONE | Stone for holding ox yokes. | Preferred term | 71618 | - |
| OX ENGINE HOUSE | A round or polygonal building containing a wheel turned by an ox to provide power. | Preferred term | 94180 | - |
| Ox Goad | Narrow term | - | - | |
| Ox House | Narrow term | 162573 | - | |
| OX SHOE | A perforated strip of metal for shoeing the bifurcated hoof of an ox. | Preferred term | 95692 | - |
| OXHOUSE | A building in which oxen are accommodated. | Preferred term | 92843 | - |
| OXLAND WORKS | Any building, group of buildings, or site at which tungsten ores have been converted to sodium tungstate by means of the Oxland Process. This was first used at Drakewalls Mine, Cornwall, in 1850. | Preferred term | 143854 | - |
| OYSTER BEDS | A place where oysters are bred for consumption. | Preferred term | 68658 | - |
| OYSTER DREDGER | A fishing vessel which tows a dredger to gather oysters. This is an iron wedge shaped contrivance with a small net attached. Towed behind the vessel the iron wedge loosens the oysters and they fall into the net. | Preferred term | - | - |
| OYSTER SHELL | The remains of the shell of an oyster. | Preferred term | 95098 | - |
| OYSTERS | A mollusc usually used as a foodstuff. | Preferred term | 79116 | - |
| PACKAGING EQUIPMENT FACTORY | A factory used to make packaging equipment. | Preferred term | 164385 | - |
| PACKAGING FACTORY | A factory used to make packaging. | Preferred term | 167062 | - |
| PACKET | A fast, armed vessel, small in size, often used for despatches and mail. | Preferred term | - | - |
7891 - 7920 of 12,437 records.