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单词 digiti-
释义

digiti-comb. form

Stress is usually determined by a subsequent element and vowels may be reduced accordingly.
Origin: A borrowing from Latin. Etymon: Latin digiti-.
Etymology: < scientific Latin digiti-, combining form (in e.g. digitiformis digitiform adj. ) of classical Latin digitus finger (see digit n.). Compare -i- connective. Compare also digitato- comb. form.Formations are found from the 1840s onwards.
Forming adjectives relating to or involving finger-like divisions. Cf. digitate adj. 2a.
digitiform adj.
Brit. /ˈdɪdʒᵻtᵻfɔːm/
,
U.S. /ˈdɪdʒᵻdəˌfɔrm/
[after scientific Latin digitiformis ( Linnaeus Systema naturæ I. (1758) 708).] Zoology finger-like; digitate.
ΚΠ
1846 J. D. Dana U.S. Exploring Exped.: Zoophytes 433 The branchlets above nearly simple, digitiform.
1968 J. Bouillon in M. Florkin & B. T. Scheer Chem. Zool. II. ii. i. 142 These tentacles are fringed with digitiform expansions, the tentilla..covered with colloblasts or prey-retaining gland cells.
2001 G. W. Rouse & F. Pleijel Polychaetes iii. 20/2 Ventral palps are most commonly tapering with digitiform or pointed tips.
digitinervate adj. [after French digitinerve (1866 in the source reviewed in quot. 1867)] Botany Obsolete rare = digitinerved adj.
ΚΠ
1867 Ann. Rep. Board of Regents Smithsonian Inst. 1866 297 As to the nervation, it is in this family penninervate or digitinervate.
digitinerved adj.
Brit. /ˈdɪdʒᵻtᵻnəːvd/
,
U.S. /ˈdɪdʒᵻdəˌnərvd/
Botany rare (of a leaf) having the ribs radiating from the top of the petiole.
ΚΠ
1866 J. Lindley & T. Moore Treasury Bot. I. 407/2 Digitinerved, when the ribs of a leaf radiate from the top of the petiole.
1982 Kew Bull. 36 703 The true affinities of this species may lie with the ‘digitinerved’ taxa of Andean Colombia and Ecuador.
digitinervous adj.
Brit. /ˌdɪdʒᵻtᵻˈnəːvəs/
,
U.S. /ˌdɪdʒᵻdəˈnərvəs/
Botany rare = digitinerved adj.
ΚΠ
1883 New Sydenham Soc. Lexicon Digitinervate, Digitinervous.
1967 P. Gray Dict. Biol. Sci. 564 Digitinervous venation, that in which the nerves of a leaf radiate from the base.
digitipinnate adj. Botany Obsolete rare (of a digitate leaf) having pinnate or digitate leaflets arising from the secondary petioles.Apparently only attested in dictionaries or glossaries.
ΚΠ
1883 New Sydenham Soc. Lexicon Digitipinnate, term applied to leaves the petiole of which terminates in secondary petioles bearing leaflets, either pinnate or digitate, forming doubly compound leaves.
digitipartite adj. Botany Obsolete rare (of leaves) having finger-like projections radiating from a single point; digitate.
ΚΠ
1849 J. H. Balfour Man. Bot. i. ii. 75 Digitate,..or digitipartite, includes leaves in which there are deeper partitions, five in number, like the fingers, as in Janipha.
1861 R. Bentley Man. Bot. i. iii. 161 When there are more than five lobes of a similar character..it is sometimes termed digitipartite.
This entry has been updated (OED Third Edition, November 2010; most recently modified version published online June 2022).
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