† pseudambulacraladj.

Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: pseudo- comb. form, ambulacral adj.

Etymology: < pseudo- comb. form + ambulacral adj., after German pseudambulacral (in Pseudambulacral-Felder, F. Roemer in H.G. Bronn and F. Roemer H. G. Bronn's Lethaea Geognostica (1851) I. ii. 278). Compare slightly earlier pseudambulacrum n.

Palaeontology. Obsolete. rare.

Relating to or designating a pseudambulacrum.

ΚΠ

1855 B. F. Shumard in G. C. Swallow 1st & 2nd Ann. Rep. Geol. Surv. Missouri ii. 185 Pentremites sayi... Fork pieces short..; upper edges arched on either side of the pseud-ambulacral fields.

1890 Cent. Dict. Pseudambulacral, simulating ambulacra or ambulacral areas, as certain spaces observed in blastoid crinoids.

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

单词	pseudambulacral
释义	† pseudambulacraladj. Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: pseudo- comb. form, ambulacral adj. Etymology: < pseudo- comb. form + ambulacral adj., after German pseudambulacral (in Pseudambulacral-Felder, F. Roemer in H.G. Bronn and F. Roemer H. G. Bronn's Lethaea Geognostica (1851) I. ii. 278). Compare slightly earlier pseudambulacrum n. Palaeontology. Obsolete. rare. Relating to or designating a pseudambulacrum. ΚΠ 1855 B. F. Shumard in G. C. Swallow 1st & 2nd Ann. Rep. Geol. Surv. Missouri ii. 185 Pentremites sayi... Fork pieces short..; upper edges arched on either side of the pseud-ambulacral fields. 1890 Cent. Dict. Pseudambulacral, simulating ambulacra or ambulacral areas, as certain spaces observed in blastoid crinoids. This entry has been updated (OED Third Edition, September 2007; most recently modified version published online June 2018). < adj.1855
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