Lexical Definition

‎ἀνακύπτω‎ anakýptō (an-ak-oop'-to) to straighten up G:V
from ‎ἀνά‎ (in the sense of reversal) and ‎κύπτω‎

lift up, look up.

Usage: 3 forms in 4 verses
Form Translated As     In Verse(s)
ἀνακύψατε do look up Luke.21.28
ἀνακύψασ Having lifted up John.8.10
having stood up John.8.7
ἀνακύψαι to lift up herself Luke.13.11

Abbott-Smith

ἀνα-κύπτω [in LXX: Jb 10:15 (נָשָׂא רֹאשׁ), Da LXX, Su 35*;]
to lift oneself up;
(a) bodily; Lk 13:11, Jo 8:7, 10;
(b) mentally, to be elated: Lk 21:28 (cf. MM, VGT, s.v.).†

Abbott-Smith References

Book Refs
Job 10:15
Luke 13:11 · 21:28
John 8:7 · 8:10

Liddell-Scott-Jones

ἀνακύπτω,

future -κύψομαι[Refs 5th c.BC+] -ψω [Refs 2nd c.AD+]: aorist ἀνέκυψα[Refs 5th c.BC+]: perfect ἀνακέκῡφα[Refs 5th c.BC+]:—lift up the head, [Refs 4th c.BC+]; ἀνακεκυφώς with the head high, of a horse, [Refs 5th c.BC+] [same place]; κἀγκύψας (for καὶ ἀνακύψας) ἔχε and keep your head up, [ἀνακύπτων ">Refs 5th c.BC+]throwing his head back, [NT+5th c.BC+]

__II come up out of the water, pop up, [Refs 5th c.BC+]; . μέχρι τοῦ αὐχένος, opposed to καταδῦναι, [Refs]
__II.b metaphorically, emerge, crop up, ὅτι ἐξ αὐτῶν καλόν τι ἀνακύψοιτο[Refs 1st c.BC+]
__II.c of persons, rise out of difficulties, breathe again, [Refs 5th c.BC+]

LSJ Scripture Refs: Luke.21.28