One who is engaged in arachnology, the study of arachnids.
archaeologies
archaeologies
noun
plural of archaeology
archaeologist
archaeologist
noun
Someone who studies or practises archaeology.
archaeologists
archaeologists
noun
plural of archaeologist
archangels
archangels
noun
plural of archangel
archangelship
archangelship
noun
The role or status of archangel.
archapostle
archconsoler
archdiplomatist
archdissembler
archecclesiastic
archelaus
archelenis
archelochus
archeologies
archeologies
noun
plural of archeology
archeologist
archeologist
noun
(chiefly US) Alternative spelling of archaeologist
archeptolemus
archesporial
archesporial
adj
Relating to the archesporia, cells of the sporangium that give rise to spores.
archiblast
archiblastic
archiblastoma
archiblastula
archiblastula
noun
(biology) A hollow blastula, supposed to be the primitive form.
archichlamydeous
archichlamydeous
adj
(botany) Of or relating to the Archichlamydeae.
archicleistogamous
archicleistogamy
archididascalian
archididascalian
adj
of, like or pertaining to headmasters
archididascalos
archididascalos
noun
(formal, rare) A school principal.
archiepiscopal
archiepiscopal
adj
Of or relating to an archbishop or an archbishopric.
archiepiscopality
archiepiscopality
noun
(ecclesiastical) The rank or dignity of an archbishop; archiepiscopacy.
archiepiscopally
archigastrula
archilochus
archils
archils
noun
plural of archil
archimperialism
archimperialist
archimperialist
noun
A strong supporter of imperialism.
archimperialistic
archipelagoes
archipelagoes
noun
plural of archipelago
archipelagos
archiplasm
archiplasmic
archisymbolical
architecturalist
archmarshal
archmarshal
noun
The grand marshal of the old German empire.
archmilitarist
archoplasm
archoplasm
noun
(cytology, dated) The substance from which attraction spheres develop in mitotic cell division, and of which they consist.
archoplasma
archoplasmic
archphilosopher
archplagiarist
archrascal
archscoundrel
archswindler
arctocephalus
arctostaphylos
argyllshire
argyrocephalous
aristolochia
aristolochiaceae
aristolochiaceous
aristolochiaceous
adj
(botany) Of or relating to the family Aristolochiaceae of tropical vines.
aristolochiales
aristolochin
aristolochin
noun
Synonym of aristolochic acid
aristolochine
arkhangelsk
arkhangelsk
Proper noun
A city in northwestern Russia on the White Sea.
armholes
armholes
noun
plural of armhole
arsehole
arsehole
noun
(Britain, Australia, Ireland, New Zealand, Canada (regional), vulgar) The anus.
(UK, vulgar, uncountable) A variant of the card game big two.
(vulgar) Alternative form of asshole (“anything unpleasant or undesirable”)
(vulgar, offensive) An inconsiderate or mean-spirited person. Less vulgar and intense than fucker or cunt.
arsenhemol
arsenohemol
arsenophenol
arsenophenylglycin
arsenophenylglycin
noun
(chemistry) An arsenic compound used to treat trypanosomiasis in animals.
arshile
arthralgias
arthralgias
noun
plural of arthralgia
arthroclasia
arthroclasia
noun
(surgery) The breaking of an ankylosis in order to allow more mobility in the joint
arthrocleisis
arthroclisis
arthrolithiasis
arthrolithiasis
noun
(pathology) articular gout
arthrophlogosis
arthroplastic
arthroplastic
adj
Relating to arthroplasty
arthroplasty
arthroplasty
noun
(surgery) The surgical repair of a joint, or creation of an artificial joint, such as a hip replacement.
arthrosclerosis
arthrosclerosis
noun
(pathology) A stiffening of a joint
artilleryship
artiphyllous
ashlar
ashlar
noun
(architecture) A large cuboid stone; masonry making use of such stone blocks.
A hurling stone used in warfare.
ashlared
ashlared
adj
Built with ashlars.
ashlaring
ashlaring
noun
(carpentry) The short upright pieces between the floor beams and rafters in garrets.
Ashlar when in thin slabs and made to serve merely as a case to the body of the wall.
The act of bedding ashlar in mortar.
ashlars
ashlars
noun
plural of ashlar
ashler
ashler
noun
Alternative form of ashlar
ashlered
ashlered
adj
Alternative form of ashlared
ashlering
ashlering
noun
Alternative form of ashlaring
ashlers
ashlers
noun
plural of ashler
ashurbanipal
asphalter
asphalter
noun
One who pours or works with asphalt.
aspherical
aspherical
adj
Not (quite) spherical
asterophyllite
asterophyllite
noun
(paleontology) A fossil plant from the coal formations of Europe and America, now regarded as the branchlets and foliage of calamites.
asterophyllites
asterophyllites
noun
plural of asterophyllite
astragaloscaphoid
astragaloscaphoid
adj
(anatomy) Relating to the knucklebone and scaphoid bone.
astroalchemist
astrochronological
astrochronological
adj
Relating to astrochronology.
astrolithology
astrolithology
noun
The science of aerolites.
astrophel
astrophel
Noun
A lover similar to that in the poem
astrophil
astrophil
noun
Obsolete form of astrophile.
astrophotometrical
astrophotometrical
adj
Relating to astrophotometry.
astrophyllite
astrophyllite
noun
(mineralogy) A rare, brown to golden-yellow hydrous potassium iron titanium silicate mineral, visually identical to kupletskite.
astrophysical
astrophysical
adj
Of or pertaining to astrophysics.
astrotheology
astrotheology
noun
Theology founded on observation or knowledge of the celestial bodies.
asynchronously
asynchronously
adv
In an asynchronous manner.
atheroscleroses
atheroscleroses
noun
plural of atherosclerosis
atherosclerosis
atherosclerosis
noun
(pathology) The clogging or hardening of arteries or blood vessels caused by plaques (accumulations of fatty deposits, usually cholesterol).
atherosclerotic
atherosclerotic
adj
Of, pertaining to, or afflicted with atherosclerosis
atherosclerotically
atherosclerotically
adv
In an atherosclerotic manner
atmosphereful
atmosphereless
atmosphereless
adj
Lacking an atmosphere.
atmospherical
atmospherical
adj
atmospheric
atmospherically
atmospherically
adv
In an atmospheric manner.
With regard to the atmosphere.
atmospherology
atmospherology
noun
The study of a planetary atmosphere.
aurothiosulphate
aurothiosulphate
noun
Alternative form of aurothiosulfate
aurothiosulphuric
australanthropus
australopithecinae
australopithecine
australopithecine
adj
(anthropology, paleontology) Of or pertaining to these hominids.
noun
(anthropology, paleontology) Any of several extinct hominids, belonging to the genera Australopithecus, Paranthropus when seen as distinct, and sometimes other closely related genera.
australopithecus
austrophil
austrophile
austrophilism
autarchoglossa
authorisable
authorisable
adj
Alternative spelling of authorizable
authorless
authorless
adj
Without an author.
autoplasmotherapy
aylsworth
bachelordoms
bachelorhoods
bachelorhoods
noun
plural of bachelorhood
bachelorism
bachelorism
noun
A manner or peculiarity belonging to bachelors.
Bachelorhood.
bachelors
bachelors
noun
plural of bachelor
bachelorship
bachelorship
noun
The state of being a bachelor.
bachelorwise
bachelorwise
adv
In the manner of a bachelor; (as though) living alone as a single man.
backlasher
backlasher
noun
A participant in a backlash
backlashers
backlashers
noun
plural of backlasher
bacteriohemolysin
balanophoraceous
balanophoraceous
adj
(botany) Belonging to the Balanophoraceae.
balderdash
balderdash
noun
(archaic) A worthless mixture, especially of liquors.
(obsolete) Obscene language or writing.
Senseless talk or writing; nonsense.
verb
(archaic) To mix or adulterate.
balderdashes
balderdashes
verb
Third-person singular simple present indicative form of balderdash
ballistocardiograph
ballistocardiograph
noun
An instrument which measures ballistic forces on the heart, producing a graphical representation of repetitive motions of the human body arising from the sudden ejection of blood into the great vessels with each heartbeat.
ballistocardiographic
ballistocardiographic
adj
Relating to ballistocardiography
ballistocardiography
ballistocardiography
noun
The science of the preparation and diagnostic interpretation of ballistocardiograms.
balneotherapeutics
balneotherapeutics
noun
balneotherapy
balsamorrhiza
balthasar
barhamsville
barrelfish
barrelfish
noun
The black rudderfish, Hyperoglyphe perciformis
barrelfishes
barrelfishes
noun
plural of barrelfish
barrelheads
barrelheads
noun
plural of barrelhead
barrelhouse
barrelhouse
noun
(music) A loud, percussive type of blues piano suitable for noisy bars or taverns.
A rough and tumble drinking establishment.
barrelhouses
barrelhouses
noun
plural of barrelhouse
bartholinitis
bartholinitis
noun
inflammation of Bartholin's cyst
bartholomeus
barytosulphate
basibranchial
basibranchial
adj
Relating to the bony base of gills, or to the corresponding parts of abranchiate vertebrates