† preaxaladj.

Origin: Formed within English, by derivation. Etymons: pre- prefix, axon n., -al suffix¹.

Etymology: < pre- prefix + ax- (in axon n.) + -al suffix¹. Compare earlier preaxial adj., and also earlier axal adj.

Anatomy. Obsolete. rare.

In the terminology of B. G. Wilder: located anterior or superior to the axon; = prechordal adj. 1. Cf. preaxial adj.

ΚΠ

1887 B. G. Wilder in Amer. Naturalist 21 914 (table) Polycœlia (encephalocœle segmented; neuron partly preaxal; axon vertebrated).

This entry has been updated (OED Third Edition, March 2007; most recently modified version published online June 2018).

单词	preaxal
释义	† preaxaladj. Origin: Formed within English, by derivation. Etymons: pre- prefix, axon n., -al suffix¹. Etymology: < pre- prefix + ax- (in axon n.) + -al suffix¹. Compare earlier preaxial adj., and also earlier axal adj. Anatomy. Obsolete. rare. In the terminology of B. G. Wilder: located anterior or superior to the axon; = prechordal adj. 1. Cf. preaxial adj. ΚΠ 1887 B. G. Wilder in Amer. Naturalist 21 914 (table) Polycœlia (encephalocœle segmented; neuron partly preaxal; axon vertebrated). This entry has been updated (OED Third Edition, March 2007; most recently modified version published online June 2018). < adj.1887
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