13-Letter Words Starting with A

ACCOMPLISHER One who accomplishes.

Accomplish

Accouchement

Acetaldehyde

Pain reliever and fever reducer

A neurotransmitter released by the transmitting dendron at autononmous synapses and at neuromuscular junctions. It is a quaternary amine with an obligatory negative counterion. The nominal formula for the hydroxide form is C7H17NO3. Structural formula (CH3)3N(+)CH2CH2.O.CO.CH3.OH(-).C7H17NO3. Structural formula (CH3)3N(+)CH2CH2.O.CO.CH3.OH(-).

Achlorhydria

ACHROMATIZE To deprive of color; to make achromatic.

""Botany Capable of being divided into equal halves along any diameter, as the flowers of the rose or tulip; radially symmetrical.""

Admonishing

Admonishment

Adrenochrome

Aeromechanic

Aesthetical

Aesthetician

Aestheticism

AESTHETICIZE

Aestheticize

German dog in fine French spa, barking

Reflections of a sort

Extra remarks on feta recipe right from one's head

Slow-to-be-expressed ideas, but time during pudding

Agrichemical

Large comic has cracks for those that defend veggies

Airfreight

Capability to fly (of planes)

Shiniest arrow deployed as being fit to fly

Relating to or practicing alchemy.

""ALCOHOLIC Of or pertaining to alcohol, or partaking of its qualities; derived from, or caused by, alcohol; containing alcohol; as, alcoholic mixtures; alcoholic gastritis; alcoholic odor. as, alcoholic mixtures; alcoholic gastritis; alcoholic odor.""

""Of, pertaining to, or characteristic of an allelomorph.""

Allelopathy

Allomorphism

Alphabetizer

""ALPHABETIZE To arrange alphabetically; as, to alphabetize a list of words. as, to alphabetize a list of words.""

Certain character set ... and a hint to translating this week's final answer

Certain character set... and a hint to translating this week's final answer

""A theophylline derivative, C 16 H 24 N 10 O 4 , used as a bronchodilator in the treatment of bronchial asthma, emphysema, and bronchitis.""

Amorphous

Amphibology

Amphictyony

Amphidiploid

AMPHIDIPLOID

Amphiploidy

""Doubly prostyle; having columns at each end, but not at the sides.""

Colosseum and others

AMPHITHEATRE

In the wrong time period

Anarchist icon destroyed before its time

Out of keeping with chronology

Anachronous

Analphabetic

ANALPHABETE

Anaphorical

Reducing sexual desire

(Drug) tending to diminish sexual desire

(Of a drug) lowering sexual urges - Rio's a handicap (anagram)

Disease and Illness

ANATHEMATIZE Styptic. <mark>

Anathematize

Anchorperson

Anencephaly

ANESTHETIZE to cause to become unconscious by administration of an anaesthetic agent.

Angiography

Annihilation

Anthelmintic

Anthologizer

ANTHOLOGIZE compile an anthology.

""A mineral of the hornblende group, of a yellowish gray or clove brown color.""

Anthranilate

""A hydrocarbon, C6H4.C2O2.C6H4, subliming in shining yellow needles. It is obtained by oxidation of anthracene. C6H4.C2O2.C6H4, subliming in shining yellow needles. It is obtained by oxidation of anthracene.""

Originating in human activity

""Measurement of the height and other dimensions of human beings, especially at different ages, or in different races, occupations, etc.""

English word

Man eaters; cannibals.

The eating of human flesh; cannibalism.

""Knowledge of the nature of man; hence, human wisdom.""

APARTHEID segregation by race; -- a term used in South Africa.

ARTHRITIC

""ARTHRITIS Any inflammation of the joints, particularly the gout.""

""AUTHORITY Legal or rightful power; a right to command or to act; power exercised buy a person in virtue of his office or trust; dominion; jurisdiction; authorization; as, the authority of a prince over subjects, and of parents over children; the authority of a court. as, the authority of a prince over subjects, and of parents over children; the authority of a court.""

Inflected form of DIARRHEAL Inflected form of DIARRHEA looseness of the bowels

Hay fever treatment

Drug treating allergies

Foe of common cold.

Antihumanism

Antihysteric

""The number corresponding to a logarithm. The word has been sometimes, though rarely, used to denote the complement of a given logarithm; also the logarithmic cosine corresponding to a given logarithmic sine.""

MECHANIST A maker of machines; one skilled in mechanics.

Antiphonary

Inflected form of PSYCHOTIC Inflected form of PSYCHO a mentally unstable person

""RHEUMATIC Derived from, or having the character of, rheum; rheumic.""

Antithrombin

Aortography

""Concern or solicitude respecting some thing o<?/<?/vent, future or uncertain, which disturbs the mind, and keeps it in a state of painful uneasiness.""

Exciting venereal desire; stimulating the desire for sexual gratification.

APOSTROPHISE

Apostrophise

APOSTROPHIZE To address by apostrophe.

Apostrophize

APOTHEOSIZE To exalt to the dignity of a deity; to declare to be a god; to deify; to glorify.

Capable of being grasped

Capable of being comprehended

APPREHENSIBLE Capable of being apprehended or conceived.

Cop's uncertainties (wordplay)

Archaeology

Past master (wordplay)

His work is in ruins (wordplay)

His career is in ruins (wordplay)

Jurassic fossil bird

Extinct primitive bird

An old bird's cheaper to X-ray, surprisingly!

Canterbury or York, for example

High church office

Senior church post

Archduchess

Archegoniate

Of or pertaining to an archdeacon.

Head of large monastery

Chairman tried to convert Greek ecclesiastic

Abbot is a terribly rich fellow and terribly tired

Archipelago

The science of architecture.

Relating to building design

Of design

Bow struck the City with the first flower of building design

Architecture

Numbers expert

Expert on calculating machine trait I engineered

A titchier man, I fancy, may be one who has no trouble with tots!

Arsphenamine

A systematic description of the arteries.

ARTHRITIC

Arthropathy

Arthroscopy

Asphyxiation

""An academic position that carries a stipend and usually involves part-time teaching or research, given to a qualified graduate student.""

""The state of an associate, as in Academy or an office.""

""The lower layer of the earth's crust, below the lithosphere. It is estimated as from fifty to several hundred miles thick. It is less rigid than the lithosphere, but still rigid enough to transmit some transverse seismic waves.""

Asthmatical

Very surprisingly

Astonishment

Relating to the nature of stars

Asynchronism

Atheistical

""Formation of atheromatous deposits, especially on the innermost layer of arterial walls.""

""Formation of atheromatous deposits, especially on the innermost layer of arterial walls.""

Attorneyship

In an authentic manner; with the requisite or genuine authority.

Shown to be true

Established as genuine

Certified

Authenticate

""AUTHENTICATE To render authentic; to give authority to, by the proof, attestation, or formalities required by law, or sufficient to entitle to credit.""

Tyrannical writer meets Italian heretic

Enforcing strict rules

Enforcing strict obedience

Commanding and self-assured

Commanding, self-confident

Vested with power or influence

Official permission

The Henry Ford story (wordplay)

Carfax report (wordplay)

One's own Life (wordplay)

Autocephaly

""Having its own head; independent of episcopal or patriarchal jurisdiction, as certain Greek churches.""

Aboriginal; indigenous; native.

Automorphism

Azathioprine