1 [intransitive and transitive]
to combine different things in a way that produces an effective or pleasant result, or to become combined in this way:
a story that blends fact and legend
Leave the sauce to allow the flavours to blend.
to thoroughly mix together soft or liquid substances to form a single smooth substance:
Blend the sugar, eggs, and flour.
3 [transitive usually passive]DF
to produce tea, tobacco, whisky etc by mixing several different types together
blend inphrasal verb
blend in with
The old house blends in perfectly with the countryside.