Lexical Definition

‎βούλημα‎ boúlēma (boo'-lay-mah) plan G:N-N
from ‎βούλομαι‎

purpose, will.

Usage: 3 forms in 3 verses
Form Translated As     In Verse(s)
βούλημα desire 1Pet.4.3
βουλήματοσ purpose Acts.27.43
βουλήματι purpose Rom.9.19

Abbott-Smith

βούλημα, -τος, τό (< βούλομαι), [in LXX: Pr 9:10 (דַּעַת), II Mac 15:5, IV Mac 8:18*;]
purpose, will: Ac 27:43, Ro 9:19, I Pe 4:3.†
SYN.: θέλημα.

Abbott-Smith References

Book Refs
Proverbs 9:10
Acts 27:43
Romans 9:19
1 Peter 4:3

Liddell-Scott-Jones

βούλημα-ημα, ατος, τό,

purpose, [Refs 5th c.BC+]; intent, τοῦ νομοθέτου [Refs 5th c.BC+]; τὸ β. τῆς κρίσεως intention to judge, [Refs]

__2 meaning, οὐδεὶς σαφῶς παρέδωκε τὸ β. [Refs 2nd c.BC+]
__3 intention of a testator, [Refs 2nd c.AD+]: hence, will, testament, [Refs 3rd c.AD+]
__II express will, consent, τῆς συγκλήτου [Refs 2nd c.BC+]