Obs. [a. Fr. ache:—L. apium, ad. Gr. ἄπιον parsley (or some allied plant). The intermed. stages between apium and ache were apio, apje, apche.] An umbelliferous plant; properly the Smallage (i.e., Small-Ache) or Wild Celery (Apium graveolens), but loosely applied also to other species of Apium, and allied genera, as parsley.

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c. 1300.  in Wright, Lyric P., 26. The primerole he passeth, the parvenke of pris, With alisaundre thare-to, ache ant anys.

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1502.  Arnold, Chron., 172. Also ete fenel sede corny and ache.

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1601.  Holland, Pliny (1634), II. 24. As for the garden Ach, commonly called Parsely, there be many kinds thereof.

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1865.  Pop. Sc. Rev., IV. 199. Celery … having been formerly called Ache in England which is in fact its true English name.

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