testacean.

/tɛˈsteɪʃ(ɪ)ə/

Etymology: Latin, neuter plural of testāceus adjective, consisting of testae , i.e. tiles, shells, etc.; also, covered with a shell: see -acea suffix.

†1. With plural agreement. Testaceous substances, as limestone, chalk. Cf. testacye n. Obsolete. rare.

ΘΚΠ

the world > food and drink > drink > manufacture of alcoholic drink > brewing > [noun] > testaceous substances

testacea1743

1743 W. Ellis London & Country Brewer (ed. 2) III. 241 Chalk and other Testacea will answer the same, but not so well.

2. Zoology. With plural and singular agreement. A name for various groups of invertebrate animals having shells (excluding Crustacea). spec. †(a) used by Linnæus to designate his third order of Vermes, comprising the shell-bearing molluscs (obsolete); by Cuvier applied to the shell-bearing molluscs of his class Acephala (obsolete); (b) (in present use) a suborder of pteropod molluscs including all having (ialcareous shells, otherwise called Thecosomata; (also) an order of Protozoa having shells, with apertures through which the pseudopodia are protrusible.

ΘΚΠ

the world > animals > invertebrates > protozoa > class Sarcodina > order Rhizopoda > [noun] > suborder Testacea

testacea1828

the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Mollusca > [noun] > Testacea (shelled molluscs)

testacea1828

the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Mollusca > [noun] > class Pteropoda > subclass Testacea

testacea1828

1828 J. Stark Elements Nat. Hist. II. 4 In the last edition of his Systema Naturæ, Linnæus,..in the third and fourth divisions of his third order, Testacea, places those possessed of shells.

1830 C. Lyell Princ. Geol. I. 52 Soldani..explained that microscopic testacea and zoophytes inhabited the depths of the Mediterranean.

1860 tr. G. Hartwig Sea & Wonders i. 11 Pholades and Lithodomas are marine testacea, that have the power of burying themselves in stone.

1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 905 The Amœbina may be classified as..: 1. Nuda s. Gymnamœbæ: devoid of a test... 2. Testacea s. Lepamœbæ: a test either chitinoid..or composed of chitinoid or siliceous plates cemented together.

This entry has not yet been fully updated (first published 1911; most recently modified version published online June 2021).

单词	testacea
释义	testacean. /tɛˈsteɪʃ(ɪ)ə/ Etymology: Latin, neuter plural of testāceus adjective, consisting of testae , i.e. tiles, shells, etc.; also, covered with a shell: see -acea suffix. †1. With plural agreement. Testaceous substances, as limestone, chalk. Cf. testacye n. Obsolete. rare. ΘΚΠ the world > food and drink > drink > manufacture of alcoholic drink > brewing > [noun] > testaceous substances testacea1743 1743 W. Ellis London & Country Brewer (ed. 2) III. 241 Chalk and other Testacea will answer the same, but not so well. 2. Zoology. With plural and singular agreement. A name for various groups of invertebrate animals having shells (excluding Crustacea). spec. †(a) used by Linnæus to designate his third order of Vermes, comprising the shell-bearing molluscs (obsolete); by Cuvier applied to the shell-bearing molluscs of his class Acephala (obsolete); (b) (in present use) a suborder of pteropod molluscs including all having (ialcareous shells, otherwise called Thecosomata; (also) an order of Protozoa having shells, with apertures through which the pseudopodia are protrusible. ΘΚΠ the world > animals > invertebrates > protozoa > class Sarcodina > order Rhizopoda > [noun] > suborder Testacea testacea1828 the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Mollusca > [noun] > Testacea (shelled molluscs) testacea1828 the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Mollusca > [noun] > class Pteropoda > subclass Testacea testacea1828 1828 J. Stark Elements Nat. Hist. II. 4 In the last edition of his Systema Naturæ, Linnæus,..in the third and fourth divisions of his third order, Testacea, places those possessed of shells. 1830 C. Lyell Princ. Geol. I. 52 Soldani..explained that microscopic testacea and zoophytes inhabited the depths of the Mediterranean. 1860 tr. G. Hartwig Sea & Wonders i. 11 Pholades and Lithodomas are marine testacea, that have the power of burying themselves in stone. 1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 905 The Amœbina may be classified as..: 1. Nuda s. Gymnamœbæ: devoid of a test... 2. Testacea s. Lepamœbæ: a test either chitinoid..or composed of chitinoid or siliceous plates cemented together. This entry has not yet been fully updated (first published 1911; most recently modified version published online June 2021). < n.1743
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