1.
soap bubble
A thin, shimmering sphere of soapy water blown into the air, popular as a children's plaything. シャボン derives from the Portuguese word for soap.
A children's toy of bubbles blown from soapy liquid. シャボン derives from Portuguese 'sabão' (soap), brought to Japan centuries ago.
Common collocations
Usage
Because the bubbles burst so easily, シャボン玉 is also a poetic image for something beautiful but fleeting, as in the well-known children's song of the same name.