verb (used with object)
to intersperse, intermingle, or permeate with something.
to blend or fuse, one with another.
to pour or pass (something) between, into, or through; infuse.
verb (used without object)
to become blended or fused, one with another.
Origin: 1585–95; Related forms
< Latin interfūsus
past participle of interfundere
to pour between. See inter-