12-letter words containing a, l, i, t, o
- assimilation — an assimilating or being assimilated
- assimilators — Plural form of assimilator.
- assimilatory — characterized by assimilation; assimilating.
- assimulation — Obsolete form of assimilation.
- astacologist — a person who investigates and analyses crayfish
- astonishable — (obsolete) Astonishing.
- astoundingly — capable of overwhelming with amazement; stunningly surprising.
- astrobiology — the branch of biology that investigates the possibility of life elsewhere in the universe
- astrological — the study that assumes and attempts to interpret the influence of the heavenly bodies on human affairs.
- astronomical — If you describe an amount, especially the cost of something as astronomical, you are emphasizing that it is very large indeed.
- asymptotical — of or relating to an asymptote.
- atactostelic — Of or possessing an atactostele.
- atheological — having an aversion or resistance to theology
- atheoretical — having no connection with and not founded on theory
- atomic clock — an extremely accurate clock in which an electrical oscillator is controlled by the natural vibrations of an atomic or molecular system such as caesium or ammonia
- auction sale — an instance of items being sold by auction
- audiologists — Plural form of audiologist.
- auditorially — Anatomy, Physiology. pertaining to hearing, to the sense of hearing, or to the organs of hearing.
- auscultation — the diagnostic technique in medicine of listening to the various internal sounds made by the body, usually with the aid of a stethoscope
- australopith — (archaeology, anthropology, paleonotology) Of or pertaining to the extinct hominid primates, of the genus Australopithecus, from the Pleistocene period.
- authorizable — able to be authorized
- autoanalysis — Psychoanalysis. self-analysis.
- autocratical — Autocratic.
- autodiallers — Plural form of autodialler.
- autoeciously — in an autoecious manner
- autofellatio — Oral stimulation of one's own penis.
- automobiling — (dated) present participle of automobile.
- automobilism — the use of automobiles, or the practices associated with them
- automobilist — Driver; person who uses a motor vehicle such as car, van or truck.
- automobility — the use of motor cars
- autoptically — in an autoptical manner
- autumn olive — a spiny shrub (Elaeagnus umbellata) of the oleaster family, having leaves covered with silvery or brown scales
- avoidability — The possibility of avoiding; the state or condition of being avoidable.
- backsolution — The process or result of backsolving.
- bacteriology — Bacteriology is the science and the study of bacteria.
- balletomania — passionate enthusiasm for ballet
- balloon tire — a wide, deep-walled pneumatic tire with relatively low air pressure to lessen the shock of bumps
- balto-slavic — the Baltic and Slavic languages, when considered as constituting a subfamily within the Indo-European family of languages: the Baltic and Slavic branches are now generally considered by scholars as independently derived from Indo-European
- banalization — the process of becoming or making something banal
- barometrical — (archaic) Relating to, or observed with, a barometer, barometric.
- bathophilous — (of an organism) living in very deep water
- battological — tending to repeat words unnecessarily
- beacon light — a light signal for shipping
- below stairs — People sometimes use below stairs to refer to the servants in a rich household and the things that are connected with them.
- bibliothecal — relating to a bibliotheca
- bicollateral — (of a vascular bundle) having two phloem groups to the inside and outside, respectively, of the xylem
- bifunctional — having two functions
- binocularity — binocular characteristics
- biosatellite — an artificial satellite for carrying living organisms
- biotechnical — relating to biotechnology