Liddell–Scott–Jones: τρι-έσπερος

τρι-έσπερος,ον, (ἑσπέρα)

A. in three successive nights,

ὄνειρος

Luc. Somn. 17

, Gall. 12 .

2. τ. λέων,i. e. Heracles,who was begotten in a triple night,

Lyc. 33 ;Subst., ἡ Ἡρακλέους τ. the triple night,

Alciphr. 3.38

.