O — Second Edition (1778)
296 articles
| Article | Vol | Words |
|---|
| OAK | 7 | 1,089 |
| OAKAM | 7 | 29 |
| OAKHAMPTON | 7 | 20 |
| OAR | 7 | 256 |
| OATH | 7 | 36 |
| OBADIAH | 7 | 82 |
| OBELISK | 7 | 181 |
| OBJECT | 7 | 37 |
| OBJECTION | 7 | 22 |
| OBJECTIVE | 7 | 32 |
| OBIT | 7 | 108 |
| OBLATI | 7 | 56 |
| OBLIGATION | 7 | 144 |
| OBLIQUE | 7 | 117 |
| OBLIQUUS | 7 | 21 |
| OBLONG | 7 | 16 |
| OBOLUS | 7 | 71 |
| OBRECHT | 7 | 125 |
| OBREPTITIOUS | 7 | 22 |
| OBSCURE | 7 | 15 |
| OBSECRATION | 7 | 14 |
| OBSEQUENS | 7 | 43 |
| OBSEQUIES | 7 | 7 |
| OBSERVATION | 7 | 19 |
| OBSERVATORY | 7 | 1,949 |
| OBSIDIONALIS | 7 | 23 |
| OBSTRUCTION | 7 | 154 |
| OCCIDENT | 7 | 48 |
| OCCIPITAL | 7 | 30 |
| OCCULT | 7 | 50 |
| OCCULTATION | 7 | 25 |
| OCCUPANCY | 7 | 1,720 |
| OCCUPANT | 7 | 13 |
| OCCUPATION | 7 | 93 |
| OCEAN | 7 | 130 |
| OCEANUS | 7 | 175 |
| OCHLOCRACY | 7 | 13 |
| OCHRE | 7 | 38 |
| OCKLEY | 7 | 237 |
| OCTAETARIDES | 7 | 31 |
| OCTAGON | 7 | 46 |
| OCTAHEDRON | 7 | 5 |
| OCTANDRIA | 7 | 35 |
| OCTANT | 7 | 24 |
| OCTAPLA | 7 | 35 |
| OCTATEUCH | 7 | 12 |
| OCTOBER | 7 | 30 |
| OCTOSTYLE | 7 | 14 |
| OCULUS | 7 | 72 |
| OCYUMUM | 7 | 159 |
| OCZAKOW | 7 | 140 |
| ODA | 7 | 254 |
| ODE | 7 | 12 |
| ODENSEE | 7 | 22 |
| ODER | 7 | 91 |
| ODEUM | 7 | 154 |
| OEDIPUS | 7 | 237 |
| OELAND | 7 | 68 |
| OENANTHE | 7 | 274 |
| OENOTHERA | 7 | 421 |
| OENOTRIA | 7 | 90 |
| OENOTRIDES | 7 | 46 |
| OESEL | 7 | 57 |
| OESOPHAGUS | 7 | 32 |
| OESTRUS | 7 | 332 |
| OETA | 7 | 166 |
| OETING | 7 | 133 |
| OFFA'S-DYKE | 7 | 28 |
| OFFANTO | 7 | 48 |
| OFFENCE | 7 | 15 |
| OFFICE | 7 | 181 |
| OFFICER | 7 | 325 |
| OFFICIAL | 7 | 41 |
| OFFICINAL | 7 | 48 |
| OFFING | 7 | 77 |
| OFF-SETS | 7 | 49 |
| OGEE | 7 | 29 |
| OGILBY | 7 | 420 |
| OGIVE | 7 | 76 |
| OGYGES | 7 | 94 |
| OGYGIA | 7 | 25 |
| OHIO | 7 | 129 |
| OIL | 7 | 1,632 |
| OKEHAM | 7 | 40 |
| OKINGHAM | 7 | 25 |
| OLAUS MAGNUS | 7 | 51 |
| OLD AGE | 7 | 6 |
| OLDCASTLE | 7 | 243 |
| OLDENBURG | 7 | 413 |
| OLDHAM | 7 | 204 |
| OLDMIXON | 7 | 105 |
| OLEA | 7 | 841 |
| OLEAGINOUS | 7 | 16 |
| OLECRANUM | 7 | 308 |
| OLERON | 7 | 124 |
| OLIBANUM | 7 | 317 |
| OLIG | 7 | 74 |
| OLIGARCHY | 7 | 109 |
| OLIO | 7 | 18 |
| OLIVE | 7 | 139 |
| OLIVER | 7 | 178 |
| OLIVET | 7 | 59 |
| OLMUTZ | 7 | 93 |
| OLYMPIA | 7 | 300 |
| OLYMPIAD | 7 | 10 |
| OLYMPIC GAMES | 7 | 215 |
| OLYMPUS | 7 | 191 |
| OMBRE | 7 | 693 |
| OMBRE | 7 | 47 |
| OMBRIA | 7 | 19 |
| OMBRO | 7 | 34 |
| OMELET | 7 | 77 |
| OMEN | 7 | 206 |
| OMENTUM | 7 | 112 |
| OMOPHAGIA | 7 | 65 |
| OMPHALO-MESENTERIC | 7 | 111 |
| ONANIA | 7 | 1,005 |
| ONCA | 7 | 6 |
| ONEGA | 7 | 56 |
| ONEGLIA | 7 | 95 |
| ONEIROCRITICA | 7 | 179 |
| ONEIROCRITICS | 7 | 287 |
| ONGLEE | 7 | 28 |
| ONION | 7 | 164 |
| ONISCUS | 7 | 124 |
| ONKELOS | 7 | 543 |
| ONKOTOMY | 7 | 11 |
| ONOMANCY | 7 | 56 |
| ONOMATOPOEIA | 7 | 29 |
| ONOSANDER | 7 | 69 |
| ONTARIO | 7 | 56 |
| ONUPHRIUS PANVINUS | 7 | 123 |
| ONYCOMANCY | 7 | 70 |
| ONYX | 7 | 172 |
| OOST | 7 | 12 |
| OPACITY | 7 | 15 |
| OPAL | 7 | 256 |
| OPALIA | 7 | 60 |
| OPERA | 7 | 33 |
| OPERATION | 7 | 36 |
| OPHIDIUM | 7 | 43 |
| OPHIGLOSSUM | 7 | 76 |
| OPHIOMANCY | 7 | 61 |
| OPHIORHIZA | 7 | 307 |
| OPHITES | 7 | 361 |
| OPHRYS | 7 | 568 |
| OPHTHALMIA | 7 | 22 |
| OPIATES | 7 | 67 |
| OPITS | 7 | 90 |
| OPIUM | 7 | 696 |
| OPOBALSAMUM | 7 | 192 |
| OPOPANAX | 7 | 153 |
| OPPIANUS | 7 | 55 |
| OPPILATION | 7 | 83 |
| OPTIC ANGLE | 7 | 24 |
| OPTIC AXIS | 7 | 20 |
| OPTICS | 7 | 96,020 |
| OPTICS | 8 | 104,915 |
| OPTIMATES | 8 | 50 |
| OPUNTIA | 8 | 518 |
| ORACLE | 8 | 2,070 |
| ORAL | 8 | 25 |
| ORANGE | 8 | 5 |
| ORAN | 8 | 339 |
| ORANGE TREE | 8 | 98 |
| ORATION | 8 | 57 |
| ORATORIO | 8 | 67 |
| ORATORY | 8 | 113,521 |
| ORB | 8 | 137 |
| ORBIT | 8 | 53 |
| ORCHARD | 8 | 1,715 |
| ORCHESTRA | 8 | 56 |
| ORCHIS | 8 | 571 |
| ORDEAL | 8 | 763 |
| ORDER | 8 | 183 |
| ORDINAL | 8 | 11 |
| ORDINAL NUMBERS | 8 | 9 |
| ORDINANCE | 8 | 23 |
| ORDINARY | 8 | 94 |
| ORDINATES | 8 | 31 |
| ORDINATION | 8 | 240 |
| ORDNANCE | 8 | 707 |
| ORDONNANCE | 8 | 173 |
| ORE | 8 | 47 |
| ORENSE | 8 | 51 |
| ORESTES | 8 | 207 |
| ORFA | 8 | 82 |
| ORFORD | 8 | 85 |
| ORGAGNA | 8 | 89 |
| ORGAN | 8 | 2,807 |
| ORGASM | 8 | 15 |
| ORGIA | 8 | 29 |
| ORGUES | 8 | 87 |
| ORGYA | 8 | 7 |
| ORIFICE | 8 | 11 |
| ORIGANUM | 8 | 300 |
| ORIENT | 8 | 57 |
| ORIGEN | 8 | 951 |
| ORIGENISTS | 8 | 124 |
| ORIGINAL | 8 | 17 |
| ORIGINAL SIN | 8 | 68 |
| ORIGUELA | 8 | 86 |
| ORILLON | 8 | 40 |
| ORIOULUS | 8 | 45 |
| ORION | 8 | 382 |
| ORISTAGNI | 8 | 51 |
| ORIXA | 8 | 85 |
| ORKNEY ISLANDS | 8 | 2,749 |
| ORLE | 8 | 143 |
| ORLEANOIS | 8 | 636 |
| ORLOPE | 8 | 31 |
| ORMOND | 8 | 84 |
| ORMUS | 8 | 121 |
| ORNITHOGALLUM | 8 | 105 |
| ORNITHOLOGY | 8 | 5,792 |
| ORNITHOMANCY | 8 | 18 |
| OROBUS | 8 | 250 |
| OROONOKO | 8 | 21 |
| ORPHAN | 8 | 15 |
| ORPHEUS | 8 | 3,201 |
| ORPIMENT | 8 | 46 |
| ORRERY | 8 | 1,289 |
| ORTHOPNOEA | 8 | 35 |
| ORTNAU | 8 | 74 |
| ORTIVE | 8 | 38 |
| ORVIETO | 8 | 67 |
| ORYZA | 8 | 847 |
| OSBORN | 8 | 94 |
| OSIRIS | 8 | 51 |
| OSNABURG | 8 | 530 |
| OSSA | 8 | 49 |
| OSSAT | 8 | 169 |
| OSSIAN | 8 | 4,301 |
| OSSIFICATION | 8 | 20 |
| OSSORY | 8 | 193 |
| OSSUNA | 8 | 28 |
| OSTALRIC | 8 | 37 |
| OSTEND | 8 | 91 |
| OSTEOCOLLA | 8 | 212 |
| OSTEOLOGY | 8 | 13 |
| OSTERVALD | 8 | 249 |
| OSTIA | 8 | 88 |
| OSTIACKS | 8 | 16 |
| OSTRACION | 8 | 55 |
| OSTRACISM | 8 | 1,304 |
| OSTRACITES | 8 | 24 |
| OSTREA | 8 | 1,142 |
| OSTUNI | 8 | 50 |
| OSWEGO | 8 | 23 |
| OSWEIZEN | 8 | 38 |
| OTACOUSTIC INSTRUMENT | 8 | 13 |
| OTAHEITEE | 8 | 13,464 |
| OTALGIA | 8 | 11 |
| OTIS | 8 | 434 |
| OTRANTO | 8 | 175 |
| OTWAY | 8 | 347 |
| OVAL | 8 | 87 |
| OVARIUM | 8 | 31 |
| OVATION | 8 | 99 |
| OUDENARDE | 8 | 470 |
| OVEN | 8 | 112 |
| OVER-HAULING | 8 | 105 |
| OVER-REACH | 8 | 7 |
| OVERSMAN | 8 | 26 |
| OVERT | 8 | 30 |
| OVERTURE | 8 | 54 |
| OVERYSSEL | 8 | 146 |
| OUGHRED | 8 | 206 |
| OVID | 8 | 216 |
| OVILIA | 8 | 103 |
| OVIPAROUS | 8 | 17 |
| OVIS | 8 | 2,019 |
| OUNCE | 8 | 55 |
| OVOLO | 8 | 47 |
| OUSE | 8 | 74 |
| OUSTIOUG | 8 | 108 |
| OUT-POSTS | 8 | 26 |
| OUTLAW | 8 | 25 |
| OUTLAWRY | 8 | 55 |
| OUTWORKS | 8 | 20 |
| OUZEL | 8 | 6 |
| OWEN | 8 | 875 |
| OWLING | 8 | 247 |
| OXALIS | 8 | 100 |
| OXFORD | 8 | 1,258 |
| OXFORDSHIRE | 8 | 249 |
| OXGANG | 8 | 110 |
| OXUS | 8 | 36 |
| OXYCRATE | 8 | 29 |
| OXYGLYCU | 8 | 69 |
| OXYMEL | 8 | 10 |
| OYER | 8 | 16 |
| OYES | 8 | 27 |
| OYSTER | 8 | 569 |
| OYSTER-SHELLS | 8 | 141 |
| OZANAM | 8 | 517 |