9-letter words containing r, a, s
- acrolects — Plural form of acrolect.
- acroliths — Plural form of acrolith.
- acropolis — the citadel of an ancient Greek city
- acrosomal — relating to the acrosome
- acrosomes — Plural form of acrosome.
- acrospire — the first shoot developing from the plumule of a germinating grain seed
- acrospore — a spore borne at the tip of a sporophore, as a basidiospore.
- acrostics — Plural form of acrostic.
- actioners — Plural form of actioner.
- actresses — Plural form of actress.
- actuaries — Plural form of actuary.
- actuators — Plural form of actuator.
- acusector — a needle for cutting tissue by means of a high-frequency electric current.
- ad patres — dead.
- addressed — a speech or written statement, usually formal, directed to a particular group of persons: the president's address on the state of the economy.
- addressee — The addressee of a letter or parcel is the person or company that it is addressed to.
- addresser — a speech or written statement, usually formal, directed to a particular group of persons: the president's address on the state of the economy.
- addresses — a speech or written statement, usually formal, directed to a particular group of persons: the president's address on the state of the economy.
- addressor — a speech or written statement, usually formal, directed to a particular group of persons: the president's address on the state of the economy.
- adductors — Plural form of adductor.
- adherents — Plural form of adherent.
- adjusters — Plural form of adjuster.
- admeasure — to measure out (land, etc) as a share; apportion
- adsorbant — Adsorbent.
- adsorbate — a substance that has been or is to be adsorbed on a surface
- adsorbent — capable of adsorption
- adsorbing — Present participle of adsorb.
- adstratum — a substratum or superstratum.
- adultress — a female adulterer
- advancers — Plural form of advancer.
- adversary — Your adversary is someone you are competing with, or arguing or fighting against.
- adversely — unfavorable or antagonistic in purpose or effect: adverse criticism.
- adversion — (obsolete) An adverting or turning towards; attention.
- adversity — an unfortunate event or incident
- advertise — If someone or something advertises a particular quality, they show it in their appearance or behaviour.
- aegrotats — Plural form of aegrotat.
- aepyornis — any of the large extinct flightless birds of the genus Aepyornis, remains of which have been found in Madagascar
- aerialist — a trapeze artist or tightrope walker
- aerofoils — Plural form of aerofoil.
- aerograms — Plural form of aerogram.
- aerolites — Plural form of aerolite.
- aeronauts — A traveler in a hot-air balloon, airship, or other flying craft.
- aeropause — the region of the upper atmosphere above which aircraft cannot fly
- aeropulse — a pulsejet engine
- aeroscope — a device that collects bacteria from the air, used for observing the atmosphere
- aeroshell — a protective shield, containing a parachute, which slows a spacecraft during re-entry to the earth's atmosphere and landing
- aerospace — Aerospace companies are involved in developing and making rockets, missiles, space vehicles, and related equipment.
- aerospike — a type of rocket engine
- aerostats — Plural form of aerostat.
- aerotaxis — the movement of organisms towards or away from oxygen caused by changes in oxygen concentration