Liddell-Scott-Jones

λάπτω (laptō) to lap ^G:V

λάπτω,

future -ψω [Refs 8th c.BC+]: aorist ἔλαψα Epic. Alex.Adesp. [LXX+5th c.BC+]: perfect λέλᾰφα [Refs] —middle, future λάψομαι (ἐκ-) [Refs]: aorist ἐλαψάμην [Refs 5th c.BC+]:—lap with the tongue, of wolves, λάψοντες γλώσσῃσιν.. μέλαν ὕδωρ Il.[same place],[LXX+4th c.BC+]; compare κάπτω.

__2 drink greedily, αἷμα λέλαφας [Refs 5th c.BC+] —also in middle, λεπαστὴν λαψαμένοις gulp down, [Refs 5th c.BC+], unless it was an error of the writer, as in [Refs]

_{LSJ Scripture Refs: LXX.Josh.7.5}