Definitions of blend:

• noun:   the act of blending components together thoroughly
• noun:   a new word formed by joining two others and combining their meanings

  Example: "`smog' is a blend of `smoke' and `fog'"

• noun:   an occurrence of thorough mixing
• verb:   blend or harmonize

  Example: "This flavor will blend with those in your dish"

• verb:   mix together different elements

  Example: "The colors blend well"

• verb:   combine into one

  Example: "Blend the nuts and raisins together"

• name:  A surname (very rare: popularity rank in the U.S.: #52793)