a. Bot. [f. Gr. ἀντί against + -δρομ-ος running + -AL. Cf. Gr. ἀντιδρομέ-ειν to run against.] = next.

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1849.  Lindley, Elem. Bot., II. ix. Antidromal, when the direction of the spire of a lateral organ is the reverse of that on the central stem.

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