Liddell-Scott-Jones

διάχυσις (diachusis) diffusion ^G:N-F

διάχυσις, εως, ἡ,

diffusion, [Refs 5th c.BC+]; extension, [Refs 1st c.AD+]; spreading, γῆς [Refs]; δ. λιμνώδη λαμβάνειν to spread out like a lake, [Refs 1st c.AD+]

__2 waste, loss, σπέρματος [Refs 4th c.BC+]
__3 softening, [Refs]
__II dissolution, liquefaction, opposed to πῆξις, [Refs 4th c.BC+]
__III relaxation, συστολαὶ καὶ δ. [Refs 4th c.BC+]; cheerfulness, ψυχῆς [Refs 2nd c.AD+]; merriment, [Refs 5th c.BC+]; ridicule, [Refs 1st c.BC+]; cheerful expression, [Refs 1st c.AD+]
__IV δ. ὀμμάτων 'melting' look, [Refs]
__V ={δελφίνιον}, Ps.-[Refs 1st c.AD+]