9-letter words containing a, c, i, t
- acoustics — the scientific study of sound and sound waves
- acquaints — Third-person singular simple present indicative form of acquaint.
- acquireth — Archaic third-person singular form of acquire.
- acquisite — (obsolete) acquired.
- acquittal — Acquittal is a formal declaration in a court of law that someone who has been accused of a crime is innocent.
- acquitted — to relieve from a charge of fault or crime; declare not guilty: They acquitted him of the crime. The jury acquitted her, but I still think she's guilty.
- acquitter — Agent noun of acquit; one who acquits or releases.
- acritarch — a type of small fossil
- acritical — showing no indication of crisis
- acrobatic — An acrobatic movement or display involves difficult physical acts such as jumping and balancing, especially in a circus.
- acroliths — Plural form of acrolith.
- acrostics — Plural form of acrostic.
- acroteria — acroters
- actinides — Plural form of actinide.
- actinopod — any protozoan of the phylum Actinopoda, such as a radiolarian or a heliozoan, having stiff radiating cytoplasmic projections
- actionary — (business, obsolete) A shareholder in a joint-stock company.
- actioners — Plural form of actioner.
- actioning — Present participle of action.
- actionist — a person who is bent on (spoken) action
- activated — to make active; cause to function or act.
- activater — Alternative spelling of activator.
- activates — to make active; cause to function or act.
- activator — a thing or person that activates
- activists — Plural form of activist.
- actualise — to make actual or real; turn into action or fact.
- actualism — the doctrine that all reality is animate or in motion.
- actualist — a person who deals in hard facts; a realist
- actualité — humorous word for truth
- actuality — Actuality is the state of really existing rather than being imagined.
- actualize — to make actual or real
- actuarial — Actuarial means relating to the work of an actuary.
- actuarian — Insurance. a person who computes premium rates, dividends, risks, etc., according to probabilities based on statistical records.
- actuaries — Plural form of actuary.
- actuating — to incite or move to action; impel; motivate: actuated by selfish motives.
- actuation — to incite or move to action; impel; motivate: actuated by selfish motives.
- acuminate — narrowing to a sharp point, as some types of leaf
- acupoints — Plural form of acupoint.
- acylation — the introduction into a chemical compound of an acyl group
- addicting — a person who is addicted to an activity, habit, or substance: a drug addict.
- addiction — Addiction is the condition of taking harmful drugs and being unable to stop taking them.
- addictive — If a drug is addictive, people who take it cannot stop taking it.
- adducting — Present participle of adduct.
- adduction — an adducing or citing
- adductive — of a nature that leads towards a change
- adiabatic — (of a thermodynamic process) taking place without loss or gain of heat
- adipocyte — a fat cell that accumulates and stores fats
- adjection — Act of adjecting or adding, or the thing added.
- adjective — An adjective is a word such as 'big', 'dead', or 'financial' that describes a person or thing, or gives extra information about them. Adjectives usually come before nouns or after link verbs.
- advection — the transference of heat energy in a horizontal stream of gas, esp of air
- advective — relating to advection