Quick Definition
θυγάτριον, ου, τό n.n. a little daughter
Strong's Definition
from 2364; a daughterling
KJV Usage: little (young) daughter
UBS Dictionary of the Greek New Testament
noun, n. | -ου | θυγάτηρ
10.47 · Kinship Terms · Kinship Relations Involving Successive Generations
little daughter, dear daughter (a diminutive derivative of θυγάτηρ[a] daughter, 10.46, with possible emphasis upon young age and probable implication of affection) In MRK 5:23 the text indicates specifically that the daughter was twelve years of age, and it may very well be that in MRK 7:25 (the only other passage in which θυγάτριον occurs in the NT) the daughter may have been of approximately the same age. In languages in which some indication of relative age is obligatory, one could employ a term identifying a girl about the age of puberty.
UBS Dictionary of the Greek New Testament © United Bible Societies, licensed CC BY-SA 4.0.
Thayer's Greek Lexicon
θυγάτριον, -ov, τό, α little daughter: Mk. v. 23; vii. 25. [Strattis Incert.5; Menand., Athen., Plut. reg. et imper. Apophtheg. p. 179 e. (Alex. 6); al.]
Mounce Concise Greek Dictionary
θυγάτριον thugatrion 2x
a little daughter, female child, Mk. 5:23; 7:25*
Abbott-Smith Greek Lexicon
* θυγάτριον, -ου, τό
(dimin. of θυγάτηρ),
a little daughter, a term of endearment used in late Gk. (cf. B1., § 27, 4): Mk 5:23 7:25.†
Moulton & Milligan — Vocabulary of the Greek NT
θυγάτριον. P Petr III. 53(7)® τὸ θυγάτριον, P Lond 245 (B.c. 163) (=I. p. 32) Ovy[a]tplov. For θυγατριδῆ, ‘‘ granddaughter,” see BGU I. 30017 (a.p. 148), and for θυγατριδοῦς, ‘* grandson,” see P Oxy I. 458 (A.D. 95), BGU I. 300! (a.p. 148).
Liddell-Scott-Jones — Greek-English Lexicon
θυγάτριον (thugatrion) — little daughter. θῠγάτρ-ιον, τό, diminutive of θυγάτηρ, little daughter or girl, [Refs 5th c.BC+]