# deltoides
## Latin
### Alternative forms

* deltoīdeus

### Etymology

From delta +‎ -oīdēs.

### Adjective

deltoīdēs (neuter deltoīdes or deltoīdēs); third-declension one-termination adjective (Greek-type) (New Latin)
* deltoid, triangular
** 1676, Gerard Blasius, Zootomia seu anatome variorum animalium, volume 1, Amsterdam: Abraham Wolfgang, page 17:Humerus movetur sursum à Musculo Deltoide, amplo valde et carnoso, qui latè exoritur à claviculâ mediâ, acromio, totaque scapulae spinâ, et hinc, collecto tendine robusto, in medio humeri terminatur.(please add an English translation of this quotation)
** 1784, Bernhard Siegfried Albinus, Historia Musculorum Hominis cum VIII Figuris, 2nd edition, page 19:Affigunt se vel ossi, vel tendini, vel carni cuidam, vel parti aliae molliori. Quatuor autem sunt modi, quibus affigunt: primus est, cum se ossi affigunt, aut cartilagini: secundus, cum iisdem, sed interventu periostei, aut perichondrii: tertius, cum membranae, aut tendini: quartus, cum carni cuidam, aut parti molliori. Primum enim multi ad ipsa ossa pertingunt, iisque se quasi inferunt, fibras partim ad ea adnectentes, partim in ea infigentes; eaque insertio tenacissima est, et fere tantummodo propria tendinum robustorum, ut Gluteorum, Deltoidum, Pectoralium, Flexorum digitorum: nisi quis malit dicere, cum periosteo eos ita in unum conjungi, et hoc cum osse, ut os ipsum attingere videantur. Sic et quidam se cartilaginibus in valentibus et annosis inferunt, sed minus pertinaciter.(please add an English translation of this quotation)
** 1812, Jonathan Stokes, A Botanical Materia Medica, Consisting of the Generic and Specific Characters of the Plants used in Medicine and Diet, with Synonyms, and References to Medical Authors, volume 2 (overall work in English), London: J. Johnson and Co., page 23:3. ATRIPLEX spinacifolia. Leaves hastate and triangular. Phylla of the female calyces deltoid and triangular, mostly dentate at the margin and on the disc. Obs. 1479. In and near the salt marsh at Shirley Wich near Stafford. A. hastata. Huds. 443. Bot. arrang. 1144. (L. suec. n. 921; sp. 1494, is said by Dr. Smith to have phylla with long setaceous teeth.) A. patula. Smith engl. t. 936; brit. 1091. A. maritima laciniata. Boerh. ii. 89. In Holland. A. sylvestris folio hastato seu deltoide. Raii hist. 192; syn. 151. A. folio hastato seu deltoide. Vaill. paris. 19. α dentata. Leaves hastate and triangular, dentate. Obs. 1479. A. sylvestris annua, folio deltoide triangulari sinuato et mucronato hastae cuspidi simili. Hist. ox. s. 5. t. 32. f. 14.(please add an English translation of this quotation)
** 1845, Abrahamus Guilielmus Hess, Specimen medicum inaugurale de paralysi saturnina, quod, favente summo numine, ex auctoritate rectoris magnifici Henrici Guilielmi Tydeman, jur. utr. doct. et prof. ord. nec non amplissimi senatus academici consensu et nobilissimae facultatis medicae decreto, pro gradu doctoratus, summisque in medicina honoribus ac privilegiis, in academia Lugduno-Batava, rite et legitime consequendis publico ac solemni examini submittit Abrahamus Guilielmus Hess, Amstelodamensis, die xiv m. Junii, anni MDCCCXLV, hora i-ii. In auditorio majori., Amsterdam, page 25:Non saepe occurrit, musculis aliarum partium sanis; facile dignosci potest ex impotentia brachium superiora versus tollendi; humerus magis planus fit; Musculus Deltoides disparet. DE HAEN observavit paralysin membrorum superiorum cum Deltoidum emaciatione et tanta omnium musculorum humeri ac brachii utriusque flacciditate ut nullo modo carnem, sed pulpam mollem potius referre viderentur (1).(please add an English translation of this quotation)
** 1891, Journal de botanique, volume 5 (overall work in French), page 141:Incarvillea Bonvaloti sp. nov. Planta, florifera tamen, acaulis. Folia rosulata, brevissime et quasi papilloso-pubescentia; inferiora bracteiformia, deltoida, integra; intermedium interdum limbo minimo subrhomboideo; superiora (9-10) pinnatipartita.(please add an English translation of this quotation)
** 1924, Bulletin de la Société botanique de France, volume 71 (overall work in French), page 1095:Torenia scandens Bonati, sp. nov. Radix annua, ramulis numerosis. Caules scandentes, procerissimi, ramosissimi ramis divaricatis, 8-10 cm. longi, hirsutissimi, quadrangulares et anguste alati. Folia longissime petiolata, deltoidia, tam plusve lata quam longa, obtusa, basi subcordiformia, crenata, dentibus numerosis, acutis, hirsutissima, membranacea, nervi pennati, subtus prominentes; petioli 5-20 cm. lg. ; limbus 10-25 mm. lg., 7-30 mm. lat. Bracteæ setaceæ, ca. 5 mm. lg.(please add an English translation of this quotation)

#### Inflection

Third-declension one-termination adjective (Greek-type).
$^1$It is unknown if Classical Latin preserved (or would have preserved) the shortness of the original Greek short ending. $^2$It is unknown whether adjectives of this type would use i-stem or consonant-stem endings in Classical Latin: the relevant forms are not attested. Depending on the word, either ending or both may be attested in New Latin.

#### Descendants

* → Translingual: Populus deltoides, Plebidonax deltoides, Ficus deltoides, Dianthus deltoides

## Spanish
### Pronunciation

* IPA: /delˈtoides/ [d̪el̪ˈt̪oi̯.ð̞es]
* Rhymes: -oides
* Syllabification: del‧toi‧des

### Adjective

deltoides (invariable)
* (anatomy) deltoid
    Synonym: deltoideo

#### Derived terms

* subdeltoides

### Noun

deltoides m (plural deltoides)
* (anatomy) deltoid
    Synonym: muñón

### Further reading

* “deltoides”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8, Royal Spanish Academy [Spanish: Real Academia Española], 2024 December 10