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Meaning Explication As a source As a target Taxon
<office> 1 Artifacts Show all shifts Show map
<orthopteran> 2 2 Animals Show all shifts Show map
oak deciduous tree with distinctive deeply lobed leaves, acorns, and notably strong wood, typically of England and northeastern North America, included in genus Quercus. 4 6 Plants Show all shifts Show map
oar type of lever used to propel a boat, having a flat blade at one end and a handle at the other, and pivoted in a rowlock atop the gunwale, whereby a rower seated in the boat and pulling the handle can pass the blade through the water by repeated strokes against the water's resistance, thus moving the boat 2 5 Artifacts Show all shifts Show map
oat widely cultivated cereal grass, typically Avena sativa 3 2 Plants Show all shifts Show map
oath 1 N/a Show all shifts Show map
obedient willing to comply with the commands, orders, or instructions of those in authority 1 N/a Show all shifts Show map
object None 1 Artifacts Show all shifts Show map
objection, contradiction 1 N/a Show all shifts Show map
obscene having indecent sexual desire 1 N/a Show all shifts Show map
observer 1 Human being Show all shifts Show map
obsidian naturally occurring volcanic glass formed when lava extruded from a volcano cools rapidly with minimal crystal growth 1 N/a Show all shifts Show map
obstacle something that impedes progress or achievement (Merriam-Webster) 4 N/a Show all shifts Show map
obstinate, persistent None 1 7 Non-physical Show all shifts Show map
ocean one of the large bodies of water separating the continents 2 N/a Show all shifts Show map
ocean sunfish (Mola mola) large, heavy species of bony fish, Mola mola, native to tropical and temperate waters around the world 8 N/a Show all shifts Show map
ochre 1 N/a Show all shifts Show map
October tenth month of the Gregorian calendar, following September and preceding November 22 N/a Show all shifts Show map
odd (of numbers) not divisible by two without leaving a remainder 1 1 N/a Show all shifts Show map
oesophagus tube that carries food from the pharynx to the stomach 1 N/a Show all shifts Show map
of high rank 2 Non-physical Show all shifts Show map
of low rank None 1 Non-physical Show all shifts Show map
official (n.) 1 N/a Show all shifts Show map
offspring 1 2 N/a Show all shifts Show map
often 1 N/a Show all shifts Show map
oil (food) 11 1 Artifacts Show all shifts Show map
oil particle 1 Natural objects Show all shifts Show map
ointment (medicine) A viscous preparation of oils and/or fats, usually containing medication, used as a treatment or as an emollient 1 N/a Show all shifts Show map
OK expression used to indicate acceptance 2 Abstract relations Show all shifts Show map
old (vs. new) existing, created a long time ago 3 3 Time Show all shifts Show map
old (vs. young) having lived for most of the expected years 8 3 Time Show all shifts Show map
old man 12 3 Human being Show all shifts Show map
old man/grandfather old man and grandfather 1 N/a Show all shifts Show map
old woman 3 2 Human being Show all shifts Show map
oleander 1 N/a Show all shifts Show map
olive (Olea europaea) 2 N/a Show all shifts Show map
omen 1 2 Abstract entities Show all shifts Show map
on all fours on one's hands and knees 1 N/a Show all shifts Show map
on the outside 1 2 Space Show all shifts Show map
once 1 N/a Show all shifts Show map
one hundred thousand 1 N/a Show all shifts Show map
one piece (at counting) 2 Abstract entities Show all shifts Show map
one's own 2 N/a Show all shifts Show map
one, single None 6 Abstract entities Show all shifts Show map
onion 3 2 N/a Show all shifts Show map
only None 1 6 Abstract entities Show all shifts Show map
open (adj.) 3 1 Other physical Show all shifts Show map
open-eyed with open eyes 1 N/a Show all shifts Show map
opening of a sack 1 N/a Show all shifts Show map
opening, hole 10 5 Natural objects Show all shifts Show map
operculum of a snail anatomical structure like a trapdoor that exists in many (but not all) groups of sea snails and freshwater snails, and also in a few groups of land snails 1 N/a Show all shifts Show map
opinion 1 1 Abstract entities Show all shifts Show map
opossum 1 1 Animals Show all shifts Show map
opportunity 5 Abstract entities Show all shifts Show map
opposite 3 2 Non-physical Show all shifts Show map
orange (color) colour of a ripe fruit of an orange tree, midway between red and yellow 1 N/a Show all shifts Show map
orange (plant) 1 N/a Show all shifts Show map
orator 1 N/a Show all shifts Show map
order 1 N/a Show all shifts Show map
ordinary 1 1 N/a Show all shifts Show map
oregano 3 N/a Show all shifts Show map
organ (anatomy) larger part of an organism, composed of tissues that perform similar functions 1 N/a Show all shifts Show map
origin None 4 Abstract entities Show all shifts Show map
original (of a document) None 1 N/a Show all shifts Show map
Orion's Belt bright asterism located near the celestial equator, consisting of three bright stars lined up and visibly close together 1 Other physical Show all shifts Show map
orphan 7 1 N/a Show all shifts Show map
osprey (Pandion haliaёtus) 7 N/a Show all shifts Show map
ostrich 2 Animals Show all shifts Show map
other 8 1 Non-physical Show all shifts Show map
other`s 2 Non-physical Show all shifts Show map
otter (Lutra lutra) 4 7 Animals Show all shifts Show map
outbuilding 1 N/a Show all shifts Show map
outwards N/a Show all shifts Show map
oven 1 N/a Show all shifts Show map
overcoat 2 Artifacts Show all shifts Show map
owl 4 1 Animals Show all shifts Show map
own (of a relative) 2 Non-physical Show all shifts Show map
owner 10 3 Human being Show all shifts Show map
owner (female) 3 N/a Show all shifts Show map
owre, buffalo (Bubalus bubalis) 1 Animals Show all shifts Show map
ox N/a Show all shifts Show map