(obsolete) Accepted.

(countable) A shrub or tree of the tribe Acacieae.

(history, classical studies) A roll or bag, filled with dust, borne by Byzantine emperors, as a memento of mortality. It is represented on medals.

(chiefly Britain, usually a mass noun) Lodging in a dwelling or similar living quarters afforded to travellers in hotels or on cruise ships, or prisoners, etc.

The act of acclimatizing; the process of inuring to a new climate, or the state of being so inured. / (biology) The climatic adaptation of an organism that has been moved to a new environment.

(intransitive) To get used to a new climate.

A member of the genus Acanthus of herbaceous prickly plants with toothed leaves, (family Acanthaceae, order Lamiales (formerly Scrophulariales)) found in the south of Europe, Asia Minor, and India.

(transitive) To cause to move faster; to quicken the motion of; to add to the speed of. / (transitive) To quicken the natural or ordinary progression or process of.

(rare) Accelerated; quickened; hastened; hurried.

A coming to; the act of acceding and becoming joined. / Increase by something added; that which is added; augmentation from without.