Of an animal: lacking a vertebral column (backbone); belonging to the (former) division Invertebrata; = invertebrate, adj. 1.
| 单词 | θ36473 |
| 释义 | the world > animals > invertebrates > [adjective] (11) invertebral1804 Of an animal: lacking a vertebral column (backbone); belonging to the (former) division Invertebrata; = invertebrate, adj. 1. invertebrated1809 = invertebrate, adj. 1. invertebrate1819 Of or relating to invertebrates (sense B. 1). Of an animal: that is an invertebrate; lacking a backbone. avertebrated1860 Invertebrate. askeletal1887 Having no skeleton or skeletal elements. backboneless1925 Destitute of backbone or strength of character. Subcategories:— of no regular form (1) — that bores or perforates (1) — moving by means of cirri (1) — producing or produced as young in form of worms (1) — feeding on yolk of egg after emerging (1) |
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