| 释义 |
ac·er·a·ta
\ˌāsəˈräd.ə, ˌas-, -rā-\ noun plural
Usage: capitalized
Etymology: New Latin, from Greek akeratos without horns, from a- a- (II) + kerat-, keras horn — more at horn
in old classifications : a class of arthropods comprising the Merostomata and Arachnida |