8-letter words starting with ac
- actinism — that property of ultraviolet light, X-rays, or other radiations, by which chemical changes are produced
- actinium — a radioactive element of the actinide series, occurring as a decay product of uranium. It is used as an alpha-particle source and in neutron production. Symbol: Ac; atomic no: 89; half-life of most stable isotope,227Ac: 21.6 years; relative density: 10.07; melting pt: 1051°C; boiling pt: 3200 ± 300°C
- actinoid — having a radiate form, as a sea anemone or starfish
- actional — Of, pertaining to, or depicting action, especially physical action.
- actioned — Simple past tense and past participle of action.
- actioner — a film with a fast-moving plot, usually containing scenes of violence
- activate — If a device or process is activated, something causes it to start working.
- actively — engaged in action; characterized by energetic work, participation, etc.; busy: an active life.
- actives' — engaged in action; characterized by energetic work, participation, etc.; busy: an active life.
- activise — to make active; activate.
- activism — Activism is the process of campaigning in public or working for an organization in order to bring about political or social change.
- activist — An activist is a person who works to bring about political or social changes by campaigning in public or working for an organization.
- activity — Activity is a situation in which a lot of things are happening or being done.
- activize — to make active
- actoress — Alternative form of actress.
- actorish — of, relating to, or characteristic of an actor
- actressy — exaggerated and affected in manner; theatrical
- actually — You use actually to indicate that a situation exists or happened, or to emphasize that it is true.
- actuated — to incite or move to action; impel; motivate: actuated by selfish motives.
- actuates — Third-person singular simple present indicative form of actuate.
- actuator — An actuator is a machine or part of a machine which moves or controls another part in response to an input.
- acuities — sharpness; acuteness; keenness: acuity of vision; acuity of mind.
- aculeate — cutting; pointed
- acupoint — any of the specific points on the body where a needle is inserted in acupuncture or pressure is applied in acupressure
- acutance — a physical rather than subjective measure of the sharpness of a photographic image
- acylated — to introduce the acyl group into (a compound).