LATIN DICTIONARYLexicon Latīnum
noun · femininethird declension

ratis

ratis f (genitive ratis)
Mille Verba core vocabulary

Meaning

  1. feminineliterallyraft
  2. femininepontoon bridge
  3. femininepoeticboat, ship, vessel
    [...] quassātaeque ratēs, dum nōn tractābile caelum.“[You must delay Aeneas in Carthage,] while heaven [itself] is unfavorable, and [the Trojan] ships [are still] storm-damaged.”29 BCE – 19 BCE, Vergilius, Aeneis 4.53

Latīnē defined in Latin in our graded readers

nāvis ex lignīs iūnctīs facta, sine vēlō.
ratis -is f — in Mille Verba, Mare et Nāvēs
ligna iūncta quae in aquā natant
ratis -is (f) — in Metamorphoses I, ch. 2

Declension

declension
formsingularplural
nominativeratisratēs
genitiveratisratium
dativeratīratibus
accusativeratem
ratim
ratēs
ratīs
ablativerate
ratī
ratibus
vocativeratisratēs

Phrases from Meissner's Latin Phrase-Book

motus stellarum constantes et rati
the regular courses of the stars.

rătis (rătes, acc. to Prob. p. 1473
I. fin.; yet perh. we should here read vates; acc. ratim, Hyg. Fab. 175), is, f. Sanscr. ar-i-tras that which propels, an oar; Gr. ἐρέτης, rower; ἐρέσσω, to row; Lat.: remus, remigium, triremis, etc..
1. A vessel made of logs fastened together, a raft: rates vocantur tigna colligata, quae per aquam aguntur; quo vocabulo interdum etiam naves significantur, Paul. ex Fest. p. 272 Müll.; cf. Fest. p. 273, 22 ib.: nave primus in Graeciam ex Aegypto Danaus advenit, antea ratibus navigabatur inventis in mari Rubro inter insulas a rege Erythrā, Plin. 7, 56, 57, § 206; cf. Cic. Verr. 2, 5, 2, § 5: transeunt Rhenum navibus ratibusque, Caes. B. G. 6, 35: trabibus verius quam ratibus, Plin. 3, 5, 9, § 53; Caes. B. C. 1, 25: ratibus quibus junxerat flumen, nondum resolutis, etc., i. e. pontoons, Liv. 21, 47: tamquam in rate in mari immenso nostra vehitur ratio, Cic. Tusc. 1, 30, 73 B. and K.—
2. A float: quasi pueris qui nare discunt, scirpea induitur ratis, Plaut. Aul. 4, 1, 9.—
3. Prov.: servavisti omnem ratem, you have saved us from shipwreck, Plaut. Most. 3, 3, 15; cf. id. ib. 3, 2, 53; id. Bacch. 4, 6, 27.—
B. Meton., in the poets, a bark, boat, vessel, in gen.: caeruleum spumat sale confertā rate pulsum, Enn. ap. Prisc. p. 659 P. (Ann. v. 378 Vahl.); Naev. ap. Varr. L. L. 7, § 23 Müll.; Att. ap. Fest. s. v. rates, p. 272 ib.; Cat. 63, 1; 64, 121; Verg. G. 2, 445; id. A. 1, 43; 3, 192; 4, 53.— Of Charon's boat, Verg. A. 6, 302.

Origins

From the same Proto-Indo-European root as Lithuanian reklės (“scaffolding”), Old Church Slavonic ратиште (ratište, “staff, spear”), Latin rētae (“trees standing on the bank of a stream”). Also possibly connected to the Germanic roots of rood and rod. According to De Vaan, possibly from Proto-Indo-European *h₁reh₁- (“to row”).

Descendants
  • Frenchradeaufrom Old Occitan rat
  • Englishradeaufrom Old Occitan rat
  • Old Frenchreth

In the Academy Smith's classical dictionaries

Quick answers

What does ratis mean in Latin?
ratis, a noun, means “raft; pontoon bridge; boat, ship, vessel”.
What is the genitive of ratis?
The genitive singular is ratis. ratis is feminine, third declension.