12-letter words containing a, g, t
- apron string — a string for tying an apron on
- arbitrageurs — Plural form of arbitrageur.
- archegoniate — having archegonia
- archeologist — archaeology.
- architecting — a person who engages in the profession of architecture.
- arm's-length — lacking intimacy or friendliness, esp when possessing some special connection, such as previous closeness
- arm-twisting — persuasion
- arming chest — a chest for holding armor and weapons.
- arpeggiation — the writing, playing or singing of arpeggios
- arraignments — Plural form of arraignment.
- arrangements — preparatory measures taken or plans made; preparations
- arteriograms — Plural form of arteriogram.
- arthrography — the X-ray examination of a joint after injection of a contrast medium into the joint space
- articulating — Present participle of articulate.
- ascertaining — to find out definitely; learn with certainty or assurance; determine: to ascertain the facts.
- asphyxiating — to produce asphyxia in.
- assemblagist — a creative person or artist who is skilled in putting together works of art based on assemblage
- asseverating — Present participle of asseverate.
- assignations — Plural form of assignation.
- assimilating — to take in and incorporate as one's own; absorb: He assimilated many new experiences on his European trip.
- assimulating — Present participle of assimulate.
- astacologist — a person who investigates and analyses crayfish
- astanga yoga — a revived ancient form of yoga that involves a fast and powerful series of movements
- astigmatizer — a cylindrical lens used in a rangefinder to draw out the point image of a point source into a line.
- astigmometer — an apparatus for measuring the degree of astigmatism.
- astigmoscope — astigmatoscope.
- astoundingly — capable of overwhelming with amazement; stunningly surprising.
- astringently — In the manner of an astringent.
- astrobiology — the branch of biology that investigates the possibility of life elsewhere in the universe
- astrogeology — the study of the structure, composition, and history of other planets and other bodies in the solar system
- astrological — the study that assumes and attempts to interpret the influence of the heavenly bodies on human affairs.
- astroturfing — a PR tactic used in politics and advertising in which actors are paid to display overt and apparently spontaneous grassroots support for a particular product, policy, or event
- at long last — finally, after difficulty, delay, or irritation
- atheological — having an aversion or resistance to theology
- attenborough — Sir David. born 1926, British naturalist and broadcaster; noted esp for his TV series Life on Earth (1978), The Living Planet (1983), The Life of Birds (1998), The Life of Mammals (2002), and First Life (2010)
- attractingly — in a manner that attracts
- audiologists — Plural form of audiologist.
- auger effect — the spontaneous emission of an electron instead of a photon by an excited ion as a result of a vacancy being filled in an inner electron shell
- augmentation — the act of augmenting or the state of being augmented
- augmentative — tending or able to augment
- auscultating — Present participle of auscultate.
- autoallogamy — the ability of some plants of a species to cross-pollinate and others to self-pollinate
- autochangers — Plural form of autochanger.
- autogenously — In an autogenous manner; spontaneously.
- autographing — Present participle of autograph.
- autoignition — Automotive. the spontaneous ignition of fuel when introduced into the combustion chamber of an internal-combustion engine, as a result either of glowing carbon in the chamber or of the heat of compression.
- automatizing — Present participle of automatize.
- automobiling — (dated) present participle of automobile.
- babingtonite — a rare, slightly magnetic, black or dark green silicate mineral, Ca2Fe2Si5O14OH, found in cavities in volcanic rock
- back catalog — A musical performer's back catalog is the music that they recorded and released in the past rather than their latest recordings.