Usage: 7 forms in 23 verses
Form Translated As     In Verse(s)
ενθύμημα idea LXX.1Chr.28.9
their thought LXX.Ps.119.118
ενθυμημάτων ideas LXX.Ezek.44.10
of your ideas LXX.Ezek.23.49
thoughts LXX.Jer.3.17LXX.Ezek.20.16LXX.Ezek.20.24
ενθυμήματα his thoughts LXX.Ezek.14.7
their thoughts LXX.Ezek.14.22LXX.Ezek.14.23
thoughts LXX.Ezek.16.36LXX.Ezek.18.6LXX.Ezek.18.15LXX.Ezek.22.3
ενθυμήματά your thoughts LXX.Ezek.24.14LXX.Mal.2.16
ενθυμήμασιν her thoughts LXX.Ezek.23.7
their ideas LXX.Ezek.23.30
their thoughts LXX.Ezek.14.5
with their thoughts LXX.Ezek.23.37
your thoughts LXX.Ezek.20.31
ενθυμήμασι thoughts LXX.Jer.7.24
ενθυμήμασί your ideas LXX.Ezek.22.4

Liddell-Scott-Jones

ἐνθύμημα (enthumēma) a thought G:N-N

ἐνθύμημα-ημα, ατος, τό,

thought, piece of reasoning, argument, [Refs 5th c.BC+]

__2 meaning, sense, opposed to λέξις, [Refs 6th c.AD+]
__3 in Aristotle's Logic, enthymeme, rhetorical syllogism drawn from probable premises (ἐξ εἰκότων σημείων), opposed to ἀποδεικτικὸς συλλογισμός, [Refs]
__II invention, device, [Refs 5th c.BC+]