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οῦς (ἡ) Lêtô (Latone)
fille du Titan Kœos et de Phœbè, mère d’Apollon et d’Artémis, IL.
1, 9, etc. ; OD.
6, 106, etc. ; HH.
Ap. 45 ; HÉS.
Th. 19, etc.
➳ Voc. Λητοῖ, IL. 21, 498 ; HH. Ap. 14, 62, etc. Dor. Λατώ [ᾱ] PD. O. 3, 46, etc. ; ESCHL. Eum. 324 ; EUR. Hec. 460, etc.
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LSJ
Dor. Λατώ, όος, contr. οῦς, ἡ, Leto, mother of Apollo and Artemis, Il. 21.497, Hes. Th. 406, cf. 918, al. ; on the accent of the acc. sg., v. Hdn. Gr. 2.33; voc. Λητοῖ Il. 21.498, h.Ap. 14, 62. (Dor. uncontr. acc. Λητόα Tyrannio ap. Sch. Gen. Il. 21.497); — Adj. Λητῷος, α, ον, of or born from Leto, κόρη A. Fr. 170, S. El. 570; Dor. Λατῴα AP 6.280; — fem. also Λητωιάς, άδος, Call. Dian. 83, Opp. C. 1.109, etc. ; and Λητωΐς, Dor. Λατωΐς, ΐδος, AP 6.272 (Pers.), A.R. 2.938. Λητῷον, τό, temple of L., Arist. EE 1214a2, Str. 14.3.6. Λητῷα, τά, festival in honour of L., IG 11(2).161 A 93 (Delos, iii BC).
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)