in ‧ ter ‧ weave /ˌɪntəˈwiːv $ -ər-/ BrE AmE verb ( past tense interwove /-ˈwəʊv $ -ˈwoʊv/, past participle interwoven /-ˈwəʊv ə n $ -ˈwoʊ-/) [transitive usually passive]
1 . if two things are interwoven, they are closely related or combined in a complicated way
closely/inextricably/tightly etc interwoven
The two themes are inextricably interwoven in the book.
be interwoven with something
practical help for the bereaved interwoven with emotional support
2 . to weave two or more things together
be interwoven with something
silk interwoven with gold and silver threads