石けん玉
Meanings
1
soap ball
A solid ball made of soap, often used for washing or as a craft item. Less common than the bubble sense.
I gave a handmade soap ball as a present.
2
soap bubble
A bubble made from soapy water; the more common meaning. Sometimes read しゃぼんだま, which is a variant reading influenced by シャボン玉.
See also: シャボン玉
The children were blowing soap bubbles in the park.
The soap bubble was shining beautifully.