Lexical Definition

‎ὕπαρξις‎ hýparxis (hoop'-arx-is) property G:N-F
from ‎ὑπάρχω‎

goods, substance.

Usage: 7 forms in 15 verses
Form Translated As     In Verse(s)
ὕπαρξιν possession Heb.10.34
ὑπάρξεισ goods Acts.2.45
ύπαρξισ Substance LXX.Prov.13.11 • LXX.Prov.18.11
his substance LXX.Ezra.10.8
ύπαρξιν possessions LXX.2Chr.21.17
substance LXX.Prov.8.21 • LXX.Prov.19.14 • LXX.Dan.11.24
their possessions LXX.Ps.78.48
χρήματα possessions LXX.2Chr.1.12
υπάρξεωσ of existence LXX.Jer.9.10
substance LXX.2Chr.35.7
υπάρξει substance LXX.Dan.11.13 • LXX.Dan.11.28

Abbott-Smith

ὕπαρξις, -εως, ἡ (< ὑπάρχω), [in LXX for רְכוּשׁ, הוֹן, etc. ;]
1. subsistence, existence (Arist., al.).
2. In late writers, = τὰ ὑπάρχοντα, substance, property: He 10:34; pl., Ac 2:45.†

Abbott-Smith References

Book Refs
Acts 2:45
Hebrews 10:34

Liddell-Scott-Jones

ὕπαρξις, εως, ἡ,

existence, reality, τοῦ θεοῦ [Refs 1st c.BC+]; opposed to ἀνυπαρξία, [Refs 2nd c.AD+]; opposed to νόησις, [Refs 1st c.AD+]; opposed to ἀναίρεσις, [Refs 2nd c.AD+]

__2 in Logic, existence in a subject, [Refs 5th c.AD+]
__3 Grammars, τὰ τῆς ὑπάρξεως ῥήματα, ={ὑπαρκτικὰ ῥ}., [Refs 2nd c.AD+]
__4 in Mathematics texts, positive term, λεῖψις ἐπὶ λεῖψιν πολλαπλασιασθεῖσα ποιεῖ ὕπαρξιν [Refs 5th c.BC+]
__II substance, ἡ τοῦ κέρατος ὕ. [Refs 2nd c.AD+]
__II.2 like{τὰ ὑπάρχοντα}, substance, property, [LXX+2nd c.BC+]

LSJ Scripture Refs: LXX.Prov.18.11 ☩ Heb.10.34