A gregarious person who likes to attend parties and other social gatherings; a people person.

A species of mussel, Ellipsaria lineolata, that inhabits rivers in the southern United States

Alternative spelling of sulfur butterfly

the cloudless sulfur

Any buddleia, genus Buddleja. / The butterfly weed (Asclepias tuberosa). / The blue butterfly bush (Rotheca myricoides, syn. Clerodendrum ugandense).

The technical notion of sensitive dependence on initial conditions in chaos theory.

plural of butterfly net

A small net with attached handle used to collect butterflies and other insect species.

plural of butterfly cake

A cupcake whose top section is cut out and replaced on a layer of butter cream, etc. in the approximate shape of a butterfly's wings.