The noun butterfly has 2 senses (no senses from tagged texts)
1. butterfly -- (diurnal insect typically having a slender body with knobbed antennae and broad colorful wings)
2. butterfly, butterfly stroke -- (a swimming stroke in which the arms are thrown forward together out of the water while the feet kick up and down)
Overview of verb butterfly
The verb butterfly has 3 senses (no senses from tagged texts)
1. butterfly -- (flutter like a butterfly)
2. butterfly -- (cut and spread open, as in preparation for cooking; "butterflied shrimp")
3. chat up, flirt, dally, butterfly, coquet, coquette, romance, philander, mash -- (talk or behave amorously, without serious intentions; "The guys always try to chat up the new secretaries"; "My husband never flirts with other women")