Definitions of lacy:

• adjective:   made of or resembling lace

  Example: "A lacy gown"

• adjective:   having open interstices or resembling a web
• name:  A female given name (rare: 1 in 11111 females; popularity rank in the U.S.: #932)
• name:  A male given name (rare: 1 in 25000 males; popularity rank in the U.S.: #1063)
• name:  A surname (common: 1 in 10000 families; popularity rank in the U.S.: #1263)