2026-04-08T15:18:25+01:0012,437261415https://marinefinds.org.uk/datalabs/terminology/objects/format/jsonhttps://marinefinds.org.uk/datalabs/terminology/objects/format/xmlhttps://marinefinds.org.uk/datalabs/terminology/objects854892811ORCHARD HOUSEYA forcing house used for various types of fruit which first appeared in the 19th century. Lean-to houses were used for wall-grown fruit and free-standing houses for fruit grown in pots or for trees planted in the ground.1P3199138035ORCHESTRA PITYAn area normally below a stage or dais occupied by an orchestra or musical group for performances and entertainment.546P3200138036ORDERNA style of construction following an established set of criteria, based around the conventional use of a type of column.546P1202579111OrdnanceN77N1202679112Ordnance AmmunitionN77N11436160522ORDNANCE DEPOTYA building or site used by the armed forces for the storage and issuing of military stores and materials.1P11661164079ORDNANCE DISPOSAL SITEYSite for the disposal of unexploded ordnance, possibly attached to a bombing range.1P471569245ORDNANCE FACTORYYA building or site used for the manufacture of small arms and artillery pieces, etc.1P854992812Ordnance OfficeN1N2322100413ORDNANCE SHIPYA vessel used for carrying weapons and ammunition to warships.143P2323100414ORDNANCE SLOOPY143P631271665ORDNANCE STOREYA building or site used by the armed forces for the storage and issuing of military stores and materials.1P855092813ORDNANCE STOREKEEPERS HOUSEYThe residence of a storekeeper of naval ordnance.1P1202779113Ordnance StoresN77N855192814Ordnance Survey OfficeN1N855292815ORDNANCE YARDYA storage area usually for naval weapons and stores.1P1202879114OREYAn unprocessed mineral, collected for the extraction of metals or other substances contained within the mineral.77P10849143576Ore BinN1N10666142004ORE CHUTEYA stone or timber lined channel for conveying ore out of a working.1P855392816Ore Crushing MillN1N466169189ORE HEARTHYA furnace for smelting ore in which the fuel and ore are mixed.1P10912144590Ore PassN1N10911144589Ore ShuteN1N641271785ORE STOREYA storehouse for ore, often found in conjunction with a BLAST FURNACE.1P855492818ORE WASHING PLANTYA plant incorporating a range of ore processing operations such as buddles.1P10114111453ORE WORKSYA site or building where ore is processed to obtain metal.1P3201138037ORGANYA musical instrument that produces sound through the passage of air through a number of pipes controlled by stops, pedals and keyboards.546P133110188095523ORGANYAn instrument with a series of pipes at different pitches, the air being produced by bellows, and pipes selected by keyboard or sliders.128P855592819ORGAN FACTORYYA factory where musical organs are manufactured.1P3996159190ORGAN LOFTYA gallery or platform within a place of worship housing the organ.546P