Webster's Revised Unabridged Dictionary · 1913

Alexanders

Alexanders , noun

1.
same as Alexander; Smyrnium olusatrum.

Alexanders ({not transcribed}) , noun

[Old English alisaundre, Old French alissandere, from Alexander or Alexandria.]

(Bot) A name given to two species of the genus Smyrnium, formerly cultivated and used as celery now is; -- called also horse parsley.

Also: Alisanders