(biochemistry) Either of two neuropeptide hormones found in vertebrates; the hypocretins.
orexis
orexis
noun
(psychology) The affective and conative character of mental activity as contrasted with its cognitive aspect; the appetitive aspect of an act; desire, appetite.
oryxes
oryxes
noun
plural of oryx
outbox
outbox
noun
(computing) An electronic folder serving the same purpose, for electronic mail.
A box holding papers to be transmitted to others, eg, by mail.
verb
(boxing, transitive) To box better than.
outfox
outfox
verb
(transitive) to beat in a competition of wits
oxacid
oxacid
noun
Archaic form of oxyacid.
oxalan
oxalan
noun
(chemistry) A complex nitrogenous substance, C₃N₃H₅O₃, obtained from alloxan (or when urea is fused with ethyl oxamate).
oxalic
oxalic
adj
(medicine, rare) Of or pertaining to oxaluria.
Of or pertaining to oxalic acid or its derivatives.
oxalis
oxalis
noun
(horticulture) Any of various ornamental flowering plants of the genus Oxalis
oxalyl
oxalyl
noun
(organic chemistry, especially in combination) Either the univalent or the divalent radicals derived from oxalic acid by removal of one or two hydrogen atoms
oxamic
oxamic
adj
(organic chemistry) Of or pertaining to oxamic acid or its derivatives
oxamid
oxamid
noun
Archaic form of oxamide.
oxanic
oxazin
oxbane
oxbane
noun
A poisonous bulbous plant, Buphane toxicaria.
oxbird
oxbird
noun
An African weaverbird (Bubalornis albirostris).
The dunlin.
The sanderling.
oxbows
oxbows
noun
plural of oxbow
oxcart
oxcart
noun
A cart designed to be drawn by an ox or oxen.
oxeate
oxeote
oxeyes
oxeyes
noun
plural of oxeye
oxford
oxford
noun
Alternative letter-case form of Oxford (cloth)
Alternative letter-case form of Oxford (shoe)
oxgall
oxgang
oxgang
noun
(historical) The area of land that could be plowed by an ox in a year, ¹⁄₈ hide or carucate and notionally 15 acres.
(historical, Scotland) The similar Scottish concept, ¹⁄₈ of a ploughgate and notionally 12+¹⁄₂ or 13 Scottish acres.
oxgate
oxgoad
oxgoad
noun
A goad for driving oxen.
oxhead
oxhead
noun
(obsolete) A dolt; a blockhead.
The head of an ox; an emblem of cuckoldom.
oxheal
oxherd
oxherd
noun
One who herds oxen.
oxhide
oxhide
noun
Leather made from the hide of an ox.
The skin (hide) of an ox.
oxhoft
oxhorn
oxhorn
noun
The horn of an ox.
oxides
oxides
noun
plural of oxide
oxidic
oxidic
adj
(inorganic chemistry) Relating to an oxide
oximes
oximes
noun
plural of oxime
oxland
oxland
noun
An old land measure, equivalent to eight acres.
oxlike
oxlike
adj
Resembling or characteristic of an ox: strong, foolish, etc.
oxlips
oxlips
noun
plural of oxlip
oxnard
oxnard
Proper noun
A city in southern California, United States.
oxonic
oxreim
oxshoe
oxshoe
noun
A shoe for oxen, consisting of a flat piece of iron nailed to the hoof.
oxskin
oxskin
noun
The hide of an ox.
oxtail
oxtail
noun
A cut of meat taken from the tail of a cow or calf; it requires long, slow braising, and is used to prepare oxtail soup.
The tail of an ox or cow.
oxters
oxters
noun
plural of oxter
oxwort
oxyazo
oxygas
oxygen
oxygen
noun
(countable) An atom of this element.
(figurative) A condition or environment in which something can thrive.
(medicine) A mixture of oxygen and other gases, administered to a patient to help them breathe.
Molecular oxygen (O₂), a colorless, odorless gas at room temperature, also called dioxygen.
The chemical element (symbol O) with an atomic number of 8 and relative atomic mass of 15.9994. It is a colorless and odorless gas.
oxygon
oxygon
noun
(geometry) A triangle with three acute angles.
oxylus
oxymel
oxymel
noun
(historical, medicine) A mixture of honey, water, and vinegar, boiled to a syrup, sometimes mixed with herbs or spices.
oxyopy
oxyopy
noun
Archaic form of oxyopia.
pappox
paxico
paxton
paxton
Proper noun
name transferred from the surname.
paybox
pegbox
pegbox
noun
(music, lutherie) The part of a violin or similar stringed instrument that holds the tuning pegs.
peroxy
peroxy
noun
(chemistry, in combination) The divalent radical -O-O- derived from a peroxide
plexor
plexor
noun
(medicine, now rare) A hammer (or other instrument) used to test a person's reflexes.
poleax
poleax
noun
Alternative spelling of poleaxe
pollex
pollex
noun
The thumb; the first, or preaxial, digit of the forelimb, corresponding to the hallux in the hind limb. In birds, the pollex is the joint which bears the alula or bastard wing.
pollux
pollux
noun
(mineralogy) A variety of petalite always found with castor.
polyxo
poxing
poxing
verb
present participle of pox
precox
precox
noun
Alternative form of praecox
prolix
prolix
adj
(obsolete) Long; having great length.
Tediously lengthy; dwelling on trivial details.
prorex
prorex
noun
(obsolete) viceroy
protax
proulx
puxico
redfox
rollix
roxana
roxana
Proper noun
The wife of Alexander the Great.
roxane
roxane
Proper noun
name borrowed from the form of Roxana.
roxine
roxton
saxons
saxony
saxony
Proper noun
A historic realm and modern state of Germany.
Noun
A fine soft woollen fabric.
Saxony yarn, or flannel made of it or similar yarn.
saxton
scolex
scolex
noun
(zoology) The structure at the front end of a tapeworm which, in the adult, has suckers and hooks by which it attaches itself to a host.
sexpot
sexpot
noun
(informal) A sexy person.
sexton
sexton
noun
A church official who looks after a church building and its graveyard and may act as a gravedigger and bell-ringer.
A sexton beetle.
sextos
sextos
noun
plural of sexto
sixmos
sixmos
noun
plural of sixmo
storax
storax
noun
Any member of the genus Styrax of trees and shrubs.
The resin of the oriental sweetgum tree (Liquidambar orientalis), formerly used as a stimulating expectorant.
tarbox
taxons
taxons
noun
(proscribed) plural of taxon
teabox
teabox
noun
A box for carrying or storing tea; a tea chest or tea caddy.
texaco
texico
texola
thorax
thorax
noun
(anatomy) The region of the mammalian body between the neck and abdomen as well as the cavity containing the heart and lungs.
(entomology and arachnology) The middle of three distinct divisions in an insect, crustacean or arachnid body to which the legs are attached.
torpex
torpex
Noun
A secondary explosive made from RDX, TNT and powdered aluminium, used in World War II.
toxeus
toxify
toxify
verb
(transitive) To make or render toxic.
toxine
toxine
noun
Archaic form of toxin.
toxins
toxins
noun
plural of toxin
toxity
toxoid
toxoid
noun
A toxin that has had its toxic properties removed, but retains its ability to generate an immune response.
toxone
tuxedo
tuxedo
noun
A typically black formal jacket worn by men.
Ellipsis of tuxedo cat.
The entire suit complementing and including this jacket.
unfoxy
unfoxy
adj
Not foxy.
uroxin
uroxin
noun
alloxantin
uxoris
volvox
volvox
noun
(zoology) Any of the genus Volvox of chlorophytes.
vortex
vortex
noun
(figuratively) Anything that inevitably draws surrounding things into its current.
(figuratively) Anything that involves constant violent or chaotic activity around some centre.
(historical) A supposed collection of particles of very subtle matter, endowed with a rapid rotary motion around an axis which was also the axis of a sun or planet; part of a Cartesian theory accounting for the formation of the universe, and the movements of the bodies composing it.
(zoology) Any of numerous species of small Turbellaria belonging to Vortex and allied genera.
A whirlwind, whirlpool, or similarly moving matter in the form of a spiral or column.
verb
(chemistry) To mix using a vortex mixer
wilcox
woxall
xenomi
xenons
xenons
noun
plural of xenon
xeroma
xeroma
noun
(medicine) Dryness of the eye.
xoanon
xoanon
noun
(historical) A wooden statue used as a cult image in Ancient Greece.
xopher
xyloid
xyloid
adj
Characteristic of wood; woody
xylols
xylols
noun
plural of xylol
xyloma
xyloma
noun
A tumour on the woody part of a plant
xylose
xylose
noun
(biochemistry) One of the pentoses, C₅H₁₀O₅, a white crystalline sugar, derived from wood.