cavus
English edit
Etymology edit
Unadapted borrowing from Latin cavus (“a hollow, hole”). Doublet of cave and cavum.
Pronunciation edit
Noun edit
cavus (plural cavi)
- (geology) In planetary geology, an irregular steep-sided depression that does not seem to be an impact crater.
Related terms edit
Anagrams edit
Latin edit
Etymology edit
From Proto-Italic *kawos, possibly from Proto-Indo-European *ḱowh₁ós (“hollow”), from *ḱewh₁- (“to swell”).[1] Related to Old Irish cúas (“hollow, cavity”), Tocharian B kor (“throat”), Albanian cup (“odd, uneven”), Ancient Greek κῠ́ᾰρ (kúar, “eye of needle, earhole”), Old Armenian սոր (sor, “hole”), Sanskrit शून्य (śūnya, “empty, barren, zero”), Etruscan 𐌂𐌀𐌅𐌄𐌈 (caveθ). Further related to Proto-Germanic *hūnaz (“outgrowth, swelling; block of wood; offspring”), whence English hune and hound (“projection on a masthead, foretop; bar”).
Pronunciation edit
- (Classical) IPA(key): /ˈka.u̯us/, [ˈkäu̯ʊs̠]
- (modern Italianate Ecclesiastical) IPA(key): /ˈka.vus/, [ˈkäːvus]
Adjective edit
cavus (feminine cava, neuter cavum, comparative cavior); first/second-declension adjective
- hollow, hollowed out, cavernous, concave
- Antonym: plēnus
- 29 BCE – 19 BCE, Virgil, Aeneid 1.81–82:
- Haec ubi dicta, cavum conversā cuspide montem
impulit in latus [...].- As soon as these words were said, [King Aeolus], with [his] lance-head turned over, struck the hollow mountain on [its] side [...].
(The A-B-B-A pattern known as chiasmus: “cavum conversa cuspide montem.” This example separates the adjective “cavum” from its noun “montem,” and creates rhythmical alliteration and consonance through three successive hard “c” sounds. In addition, the Latin word order in lines 81-82 builds tension: The reader first pictures the hollow mountain, next the king dramatically overturning his spear towards it, and lastly striking his spear against the mountainside.)
- As soon as these words were said, [King Aeolus], with [his] lance-head turned over, struck the hollow mountain on [its] side [...].
- Haec ubi dicta, cavum conversā cuspide montem
- excavated, channeled
- vain, empty
- Synonym: inānis
Inflection edit
First/second-declension adjective.
Number | Singular | Plural | |||||
---|---|---|---|---|---|---|---|
Case / Gender | Masculine | Feminine | Neuter | Masculine | Feminine | Neuter | |
Nominative | cavus | cava | cavum | cavī | cavae | cava | |
Genitive | cavī | cavae | cavī | cavōrum | cavārum | cavōrum | |
Dative | cavō | cavō | cavīs | ||||
Accusative | cavum | cavam | cavum | cavōs | cavās | cava | |
Ablative | cavō | cavā | cavō | cavīs | |||
Vocative | cave | cava | cavum | cavī | cavae | cava |
Derived terms edit
Related terms edit
Noun edit
cavus m (genitive cavī); second declension
- Alternative form of cavum.
Inflection edit
Second-declension noun.
Case | Singular | Plural |
---|---|---|
Nominative | cavus | cavī |
Genitive | cavī | cavōrum |
Dative | cavō | cavīs |
Accusative | cavum | cavōs |
Ablative | cavō | cavīs |
Vocative | cave | cavī |
Descendants edit
References edit
- Pokorny, Julius (1959) Indogermanisches etymologisches Wörterbuch [Indo-European Etymological Dictionary] (in German), volume 2, Bern, München: Francke Verlag, page 592
- “cavus”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
- “cavus”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
- cavus in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
- cavus in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.
- ^ De Vaan, Michiel (2008) “cavus”, in Etymological Dictionary of Latin and the other Italic Languages (Leiden Indo-European Etymological Dictionary Series; 7), Leiden, Boston: Brill, →ISBN, pages 101-2