μονο-γενής · mono-genēs — LSJ
the only member of a kin, kind, only, single
the only member of a kin or kind: hence, generally, only, single, παῖς Hes. Op. 376, Hdt. 7.221, cf. Ev.Jo. 1.14, Ant.Lib. 32.1; of Hecate, Hes. Th. 426.
2 unique
unique, of τὸ ὄν, Parm. 8.4; εἷς ὅδε μ. οὐρανὸς γεγονώς Pl. Ti. 31b, cf. Procl. Inst. 22; θεὸς ὁ μ. Sammelb. 4324.15.
3 one and the same
μ. αἷμα one and the same blood, dub. l. in E. Hel. 1685.
4 having one form for all genders
Gramm., having one form for all genders, A.D. Adv. 145.18.
5
name of the foot— — — ⏑, Heph. 3.3.
II only
Adv. -νῶς, φέρεται μ. ἐν ἑνὶ τόπῳ grows only in one place, Peripl.M.Rubr. 56, cf. 11.
2 in a unique manner
in a unique manner, Aët. 15.13,14.