11-letter words containing o, r, t
- adulterator — One who or that which adulterates, or harms the purity of, something.
- adumbration — to produce a faint image or resemblance of; to outline or sketch.
- adventurous — Someone who is adventurous is willing to take risks and to try new methods. Something that is adventurous involves new things or ideas.
- advertorial — An advertorial is an advertisement that uses the style of newspaper or magazine articles or television documentary programmes, so that it appears to be giving facts and not trying to sell a product.
- aeolotropic — anisotropic
- aerial root — a root that grows from the stem of a plant, above ground or above water
- aero-optics — the study of the effect of aircraft-induced and atmospheric disturbances on the efficiency of laser weapons
- aeroculture — a method of growing plants without soil by suspending them above sprays that constantly moisten the roots with water and nutrients.
- aerodonetic — Relating to aerodonetics.
- aeroelastic — capable of changing shape under aerodynamic forces
- aeronautics — Aeronautics is the science of designing and building aeroplanes.
- aerostatics — the study of gases in equilibrium and bodies held in equilibrium in gases
- aerostation — the science of operating lighter-than-air craft
- aerotropism — the growth of plants towards or away from a source of oxygen
- affirmation — the act of affirming or the state of being affirmed
- affirmatory — showing or giving confirmation, ratification, or assertion
- afforcement — an increase in force or strength
- afforesting — Present participle of afforest.
- affrication — the changing of (a consonantal speech sound) to an affricate
- aforestated — Stated earlier in a document.
- afroasiatic — designating or of a family of African and Asian languages generally divided into the branches Berber, Cushitic, Semitic, Chadic, and ancient Egyptian
- afrocentric — centered on, emphasizing, or showing the influence of African or, sometimes, African-American history and culture
- after hours — occurring, engaged in, or operating after the normal or legal closing time for business: an after-hours drinking club.
- after-hours — You use after-hours to describe activities which happen after the end of the usual time for them.
- aftercooler — a device for cooling compressed air or gases to reduce their volume or temperature.
- aftergrowth — any secondary growth of a crop after harvesting
- afternoon's — the time from noon until evening.
- afternooner — a person or thing that appears, flourishes, etc., in the afternoon: One of radio's favorite afternooners is a soap opera.
- afterschool — for students and taking place after they finish their day in school, usually in the late afternoon: He’s looking for an afterschool job. Is there afterschool tutoring in math?
- aftershocks — Plural form of aftershock.
- afterworlds — Plural form of afterworld.
- agastrophus — a son of Paeon who was slain by Diomedes.
- agglomerate — to form or be formed into a mass or cluster; collect
- aggradation — to raise the grade or level of (a river valley, a stream bed, etc.) by depositing detritus, sediment, or the like.
- aggravation — the act of aggravating, or making worse, or the condition of being aggravated
- aggregation — the act or process of aggregating
- aggregators — Plural form of aggregator.
- aggregatory — formed by the conjunction or collection of particulars into a whole mass or sum; total; combined: the aggregate amount of indebtedness.
- aggrupation — (Philippines) A group, an organization.
- agriproduct — a product that is a result of agribusiness
- agritourism — tourism in which customers stay in accommodation on working farms and may have the opportunity to help with farm work
- agronomists — Plural form of agronomist.
- agrostology — the branch of botany concerned with the study of grasses
- agrotourism — tourism in which tourists take part in farm or village activities, as animal and crop care, cooking and cleaning, handicrafts, and entertainments.
- ahistorical — not related to history; not historical
- air hostess — An air hostess is a woman whose job is to look after the passengers in an aircraft.
- air station — an airfield, usually smaller than an airport but having facilities for the maintenance of aircraft
- airport bus — a public bus that takes passengers to and from the airport, usually connecting the city centre and (at a large airport) the different terminals
- airport tax — Airport tax is a tax that airline passengers have to pay in order to use an airport.
- albatrosses — Plural form of albatross.