名詞 axon:

1. long nerve fiber that conducts away from the cell body of the neuron
   同義詞：axone

ax.on

n.（名詞）
The usually long process of a nerve fiber that generally conducts impulses away from the body of the nerve cell.
軸突：一般傳導(dǎo)遠(yuǎn)離神經(jīng)細(xì)胞體的沖動(dòng)的神經(jīng)纖維突，通常為長(zhǎng)突

來源：
Greek axôn [axis]
希臘語 axôn [軸]

【引伸】
ax.onal